|
¡¡¡¡1. (A) She'll type the man's paper for him.+ V% ?8 U. N8 D `5 @( P
¡¡¡¡(B)The computer won't be available immediately.% i/ A- L5 w1 S5 w$ E2 U$ c
¡¡¡¡(C) The man should be more patient.
' Y, i( }0 h0 [1 ^. q$ |¡¡¡¡(D) She doesn't want the man to use her computer.- i7 q$ f* Z, D* _
¡¡¡¡2. (A) Read the woman's letter.
3 R2 H' d$ Y) g! H+ S* q¡¡¡¡(B) Visit Jeff in Alaska.
9 |9 f( u% H A$ q f5 j¡¡¡¡(C) Write to Jeff.6 s! l% _* c/ y* u1 W6 i B
¡¡¡¡(D) Mail a letter for the woman." S3 }3 s1 l9 s. p! ^
¡¡¡¡3. (A) He went to the library twice to look for the book.
! G" `1 @; g2 u. k F: {¡¡¡¡(B) He already returned the book to a library out of town.3 m2 U( |# w8 `) `
¡¡¡¡(C) He called the library to say the book would be overdue./ x: c% C2 Z( H) g+ N- {
¡¡¡¡(D) He couldn't return the library book because he was away.
7 Z: w+ i7 a( t3 m' y4 v% c¡¡¡¡4. (A) Where the midterm exam was held.1 C5 o( X' I; s# Z5 n% D$ B, d
¡¡¡¡(B) Where she can see the results of the midterm exam.$ \$ ]2 b; k* W1 ?! l) i
¡¡¡¡(C) Where she can buy a copy of the chemistry textbook,
: t! z: b7 ?3 ^8 \¡¡¡¡(D) Where the chemistry study group meets.
6 s& k% W6 u0 a1 j* n& p) U¡¡¡¡5. (A) He'll ask the driver for help with the
+ f( ^, v" m) `/ Z k- @¡¡¡¡luggage.
5 @6 L3 y$ J8 a1 Z¡¡¡¡(B) He doesn't mind driving by himself.
# a3 O% m! I9 I* v3 n w% [¡¡¡¡(C) He doesn't have much luggage., ]% ^8 r; n! i4 U
¡¡¡¡(D) He'd like the woman to drive him.
4 g4 ?0 i$ o7 z$ `0 `) R6 r¡¡¡¡6. (A) The suit is out of style.2 E( C8 {+ W# s3 T7 q
¡¡¡¡(B) The suit is more appropriate for the occasion.
+ _& f2 i* V8 T¡¡¡¡(C) The woman looks better in blue than in black.0 Q6 ]3 @+ B$ h/ k! f( U3 e" X# ]
¡¡¡¡(D) The suit doesn't fit the woman well.
+ I* H o% I# D, U* F# ?6 v/ V¡¡¡¡7. (A) Writing her thesis was easier than she thought it would be.
3 e0 v) E8 n& r4 B+ K, \ e3 X¡¡¡¡(B) She intends to work on her thesis during her vacation.) J# T, ^; G( w5 ]% J
¡¡¡¡(C) She intentionally chose an easy topic to write about.
4 M e# ?! T/ w/ F/ u Z) ~¡¡¡¡(D) She plans to spend some time relaxing.$ q0 o) c% |9 g; F
¡¡¡¡8. (A) He hasn't had a chance to meet Kathy yet+ e9 F' o" p4 f' ^/ u- W( ]
¡¡¡¡(B) Kathy had already told him the news
+ U8 e3 W9 ?/ n¡¡¡¡(C) He didn't know that Kathy was being moved.
' n" Q; F5 b3 c1 E# S3 b¡¡¡¡(D) His new office will be located in New York.* B6 R* \* J/ m2 E0 M/ C
¡¡¡¡9. (A) She'd like the man to visit her.0 I3 T/ a. T- Z* V# o( t
¡¡¡¡(B) She can help the man clean up.
+ U- B" K0 q2 Y! W0 O2 U¡¡¡¡(C) She left her room on time this morning.2 j4 {7 h, b) w- ^, B+ S& a
¡¡¡¡(D) She hasn't cleaned her room either.
# z4 f8 O' c' q! a2 I¡¡¡¡10. (A) He doesn't know what's wrong with the computer,1 {2 x1 B* @8 [& H
¡¡¡¡(B) The woman misunderstood what he said.- K% p0 P2 n$ J
¡¡¡¡(C) The problem is different from what he thought it was6 t5 ^ J# y+ A& u
¡¡¡¡(D) The computer cannot be repaired
/ `+ J* m* z6 \8 Z2 y/ N* @ q¡¡¡¡11. (A) She didn't see it8 i+ k, t' g, w W: {
¡¡¡¡(B) It had nothing to do with politics.8 \( ]% j, I$ l2 a$ P2 D6 u
¡¡¡¡(C) Some people wouldn't find it interesting.. P6 }3 a( ?3 Q% F" w V
¡¡¡¡(D) The man ought to watch it again
# ^0 t2 `6 l, }& u¡¡¡¡12. (A) He doesn't feel well enough to exercise
7 P" K1 Z5 B+ k9 }# Z, k¡¡¡¡(B) He prefers to exercise in the morning., i0 U2 w* B" M* C. y: p
¡¡¡¡(C) He accepts the woman's invitation.: a* U; H! A) _. W9 m
¡¡¡¡(D) He doesn't like to exercise in cold weather.
% Z( Y2 `# R2 o6 {+ s# j4 [5 X( }¡¡¡¡13. (A) Change the topic of her research project.& q- |6 o+ A# j6 _. R4 X
¡¡¡¡(B) Sign up for a different political science course.! s" }3 h# r9 Z" J" Q
¡¡¡¡(C) Ask Mary to help her choose a topic.
/ I8 N+ |% a- B* s0 g9 P¡¡¡¡(D) Take a class together with Mary." u+ r/ v' q6 {# v0 A- u# H
¡¡¡¡14. (A) Send the man to a store that sells cassettes.
0 ]: _- ]4 m) C; _) x5 N0 ~¡¡¡¡(B) Borrow a blank cassette from her friends.
% N* |) }& `( u+ ], }¡¡¡¡(C) Sell the man one of her cassettes
8 N$ N. l5 j! a3 a. {' ?¡¡¡¡(D) Purchase some extra cassettes
4 {% r6 Z e6 C# o- B¡¡¡¡15. (A) The books were sent out late.( g+ Z( O6 q1 c% h. H9 }
¡¡¡¡(B) The books were sent to the wrong place.
9 I/ r! _) Q/ f# I4 i& V) L¡¡¡¡(C) He didn't mind helping the woman move.( Z! ]% W3 V0 t, i- P, a0 H
¡¡¡¡(D) He doesn't know the woman's new address." V+ r D/ M& i( X
¡¡¡¡16. (A) Let him borrow her heavy jacket.
" Q0 V% Y) F* h¡¡¡¡(B) Stay in her car if the weather is too cold.' i: r, K; |: s( c( {
¡¡¡¡(C) Leave campus in a couple of hours.
. x' p' V$ z5 a. g x$ V¡¡¡¡(D) Be prepared for the possibility of cooler weather.2 ~/ S8 A* u' a6 p% i
¡¡¡¡17.(A) The man was absent when she gave them to the glass.+ b: _) _! I# c. O- z% [5 L) J
¡¡¡¡(B) She'll give some of them to the class on Wednesday.
/ i0 k: l! u5 S c. p" D¡¡¡¡(C) She has no more of them to give to the man.
' z# v z% c# o8 C: u2 q" t% ~: x0 X¡¡¡¡(D) The man must do many more of them to pass the test.
2 z; E2 T U) c: n' ]4 P& X: N9 E¡¡¡¡8 (A) She has never had a class with Professor Smith.
- ~+ V i1 n$ K4 ^9 `1 j, v+ k¡¡¡¡(B) She's surprised the man is taking a history class.8 W5 s7 T" p) H P* Y9 ~ O) F; F; z
¡¡¡¡(C) The assignment must be finished by 3 o'clock.* b% b T; I* N
¡¡¡¡(O) Professor Smith's classes are very demanding.
9 s8 L1 m( ]: O. L. a, a% W¡¡¡¡19. (A) She'll return the questionnaire soon.9 f6 K$ f) c& i
¡¡¡¡(B) The first question is optional.) R' C/ {6 h% f9 u" R
¡¡¡¡(C) The man doesn't need to answer all the questions.
! x9 p6 ?* o! k+ ?' W% l' @8 z¡¡¡¡(D) The man doesn't need to submit a questionnaire.1 b! a, b7 b/ c( B9 V
¡¡¡¡20. (A) She doesn't like the painting.3 B: X/ z6 b1 f& Q8 K9 Q/ T/ Z
¡¡¡¡(B) She hasn't seen the man's office.
* m3 i2 ~- }! R% H9 u+ E¡¡¡¡(C) She'll hang the painting on the wall.. Z. X* @: c+ I8 Q/ U. }$ s% P
¡¡¡¡(D)She doesn't know where to put the painting.
; q) W" A3 [9 h* p; p¡¡¡¡21. (A) He doesn't like to cook spaghetti sauce.; Z2 e, J3 C: u% y9 W, w5 c# c
¡¡¡¡(B) He isn't careful when he's preparing food.3 H* A% i+ ^- W' ^8 I; v" G6 M7 b
¡¡¡¡(C) He makes very good desserts.
" w* J$ O' \+ ?: L6 A' W¡¡¡¡(D) He cooks for the Spanish club quite often.& `. D# Z# i- O3 Z2 k# o- [" S
¡¡¡¡22. (A) She doesn't plan to continue studying next year.* p, K. k) e" H# _0 k- U2 q/ Y+ \
¡¡¡¡(B) She recently visited a different university.
0 v* r# q- @/ M. c5 \3 m¡¡¡¡(C) She already told the man about her plans.2 o# S* c" L9 ^% @: N+ N, V! T
¡¡¡¡(D) She isn't planning to transfer to a different university.- E' i2 t" _, ~
¡¡¡¡23. (A) Start cleaning sooner.
9 n; }. Y% Y" b¡¡¡¡(B) Hire a cleaning service.$ R( G, m8 M r2 F4 Q! t
¡¡¡¡(C) Wait a while before giving another party.
5 f; R/ G! X( e8 i+ q3 G¡¡¡¡(D) Have his party at a different
7 R. e* m; R. q0 b¡¡¡¡24. (A) She prefers to remain indoors.0 f4 `6 b7 u7 s; f+ B4 F
¡¡¡¡(B) She has the same allergies that the man has.
* n1 ]2 J9 V6 W9 |6 L; `, {¡¡¡¡(C) She doesn't think the man is sincere.2 @2 ~$ O. T$ i- n4 }! w1 v
¡¡¡¡(D) She doesn't understand what the man said.2 u. R* `" N3 r& g6 y4 g/ ^
¡¡¡¡25. (A) He has invited many people to! z- h f* d- `3 K4 J5 }
¡¡¡¡(B) He intentionally cooked a lot of soup.
7 c5 c& n; v1 w/ ?¡¡¡¡(C) He doesn't like leftovers either.
& h. ~) s; M1 j* k! Q" N: f; ?¡¡¡¡(D) He used leftovers in the soup.$ U9 u% U3 u! ]0 s5 o( O- [
¡¡¡¡26. (A) She can't help the man make his decision
+ K6 S4 Q$ E K4 W- E: ^* ^¡¡¡¡(B) A bicycle isn't a safe method of transportation.
; r$ k& U) ~" N' j7 A/ X. E6 S' P¡¡¡¡(C) The man doesn't need a new bicycle,
$ l k/ ]2 {1 f1 N2 v¡¡¡¡(D) She doesn't know how to fix a bicycle,
& ~0 W# z1 @* r% ?¡¡¡¡27. (A) Ed is happy with his job.% M$ j: s! d9 y9 Z
¡¡¡¡(B) Ed isn't as good a worker as the boss thinks.# h! p8 x; O$ C# g6 Q
¡¡¡¡(C) The boss plans to give Ed a raise in salary.7 I: k% D. h8 m- T
¡¡¡¡(D) The boss hasn't treated3 e8 m" s0 z9 r X
¡¡¡¡28. (A) She left work after the man.1 C; F% A' ^- B8 D4 a9 y' {+ C9 U6 _
¡¡¡¡(B) She was unable to follow the man's directions.2 v0 y+ s. | ^6 V- s( F( S$ s
¡¡¡¡(C) It only rained in a small area.
+ Q$ R: M) x8 n& B3 `# L3 \¡¡¡¡(D) She doesn't mind driving in
# R0 H" _7 H' ?¡¡¡¡29. (A) It isn't necessary to attend the lecture.# [' t7 @6 W8 f+ @
¡¡¡¡(B) There isn't enough time to eat dessert) q( v5 z7 G" d/ \7 ^4 U$ l
¡¡¡¡(C) Eating in the lecture hall is prohibited.
2 q5 o4 ^$ R" t6 @5 B7 L0 u: C8 ]¡¡¡¡(D) The lecture probably won't start on time.2 z9 k) w4 s1 _# }" F$ W/ f& W; g+ s
¡¡¡¡30. (A) She doesn't think that Oakville is very far.) e& r" A. y/ c. V1 O
¡¡¡¡(B) She thinks the man misunderstood what he, A9 p7 Z) v3 p6 L! g
¡¡¡¡(C) She didn't know that Matthew planned to move to Oakville.2 M/ k" }# D6 O1 J# t
¡¡¡¡(D) She wants to buy a car from Matthew.3 N8 Q, k) l7 `0 G& o; u9 M7 F
¡¡¡¡31. (A) They've lost their suitcases.8 i$ ^; W. r1 t- J/ v! _8 |1 \( {
¡¡¡¡(B) They can't find their dormitory.
6 V2 L6 D' _1 [0 e) D) a¡¡¡¡(C) Their dorm rooms have been given to other students.
; a+ b( x8 a8 M+ n( U¡¡¡¡(D) They've missed the bus to their dormitory.9 G# N4 T$ A; _ ?- c* C% Y! a
¡¡¡¡32. (A) It has no bus service& ^1 O( a+ i; `
¡¡¡¡(B) It is small
; w1 E! J5 k( P/ y; Z# Q8 ]¡¡¡¡(C) It is located outside of town.
* E% k% C: a" P( c" A, O+ m¡¡¡¡(D) It is very hilly.& ^; i: p4 s; k g
¡¡¡¡33. (A) It's far from the academic buildings. b9 N. |% Z& [
¡¡¡¡(B) No buses go to it.! ^, f4 G6 T. ?9 j d
¡¡¡¡(C) There are few first-year students living there.
8 y U `- M3 X5 h% g¡¡¡¡(D) It's older than the other dormitories.' f! \/ L' f. F% S
¡¡¡¡34. (A) They bring too many things with them.0 F! q8 u. D& n3 D5 F
¡¡¡¡(B) They waste their time.
; W ~1 b7 q# X) A¡¡¡¡(C) They don't familiarize themselves with the campus
1 s. S: m8 K& \" g0 P+ \¡¡¡¡(D) They don't make realistic career plans.
5 p* b7 }5 c/ g+ k. l( R¡¡¡¡35. (A) Judging people's behavior.+ [5 K8 i/ D! N6 ~ \
¡¡¡¡(B) Common causes of anger.9 @3 P4 D6 X+ o a; L7 m: c
¡¡¡¡(C) Changing people's attitudes.2 q/ I& v- {( P5 |
¡¡¡¡(D) The effects of negative behavior.( @8 Z0 c% q# {4 q! Z1 E! f
¡¡¡¡36. (A) When they're unable to control the person's behavior.# j& w" b: v) ?- ?
¡¡¡¡(B) When the causes of the behavior are obvious.
0 n( O2 V4 Z2 g. q4 X+ i¡¡¡¡(C) When the consequences of the behavior are unpleasant.
5 q9 @# Y. Q' e¡¡¡¡(D) When the behavior is expected.4 q' ~1 l/ _/ u) R, f
¡¡¡¡37. (A) It's not always clear why people behave in certain ways." q* G. d; W* q" `
¡¡¡¡(B) People usually blame others for their mistakes.6 n1 r8 y1 N; l, O- S
¡¡¡¡(C) Certain conditions cause drivers to behave strangely.
2 t& ^' d0 m9 o: [5 N0 P& `¡¡¡¡(D) The reason for some behavior is obvious.
. Y4 M2 b0 j4 g¡¡¡¡38. (A) They usually accept responsibility.
& J3 i8 R. y) ` p- N7 O¡¡¡¡(B) They blame factors beyond their control& d" o7 V' R. e7 ?1 C
¡¡¡¡(C) They complain about their personal problems.
* b1 Z9 g1 d8 a% S1 ?¡¡¡¡(D) They compare their behavior to the behavior of others.( q o$ ]- D, G1 A+ y p6 G; d
¡¡¡¡39. (A) Settlement patterns in desert.2 c. j# k5 K% D! a8 y% l6 b% B" t
¡¡¡¡(B) Causes of desertification.
( }/ j# H7 P$ t& ~" W$ P& @( I¡¡¡¡(C) Plant adaptation to desert conditions.( n2 ~9 M( t- Y0 s
¡¡¡¡(D) Regions most affected by desertification.
. m8 ?1 J# C# q2 e+ V! S5 A¡¡¡¡40. (A) It receives more nutrients than it can absorb.& z! M' o3 |, f8 h2 Y
¡¡¡¡(B) It becomes oversaturated with water.
8 D" g5 }# u* q% m( |8 {¡¡¡¡(C) It loses the ability to support insect life.
" x' e0 Y7 n7 G¡¡¡¡(D) It loses nutrients that aren't replaced.
. k3 V( M) i' J. r1 C' K, i¡¡¡¡41. (A) Too many animals eating the plants in one small area.3 N/ u; |6 s, `4 w9 v
¡¡¡¡(B) Planting too much vegetation in one small area.6 f4 n$ x I4 `$ m
¡¡¡¡(C) Too many people building houses in one small area.
0 H; d1 J. ~* k1 ^8 S# _5 r5 k; e¡¡¡¡(D) Bringing together the wrong kinds of animals and plants.
% z- R7 \3 x9 k, l¡¡¡¡42. (A) The animals overfertilize the soil.2 s7 v* H: \0 A) d. @
¡¡¡¡(B) Dead plant roots can't hold the soil together.
7 `: b& n4 }) f¡¡¡¡(C) The wrong types of plants are left standing.
3 K; w) P' W2 E! Z0 a {% y$ s5 h* d¡¡¡¡(D) There is a buildup of plant and animal matter.
7 L B) i6 Z( ^* ^ R' a/ r¡¡¡¡43. (A) It can cause flooding in an- g# u! p* M( x) V& p
¡¡¡¡(B) It can carry diseases that affect animals.
7 |( Q" q4 O# Q8 v% i! U¡¡¡¡(C) It can introduce too much salt into the soil.8 J& r5 g7 d3 y1 g. p
¡¡¡¡(D) It can divert water from important crops.. s. L5 u# u9 j
¡¡¡¡44. (A) A possible explanation for why green turtles nest in certain locations.
' H1 R, s% E# a3 h; Y6 a¡¡¡¡(B) Physical differences among various groups of green turtles.
) j! m# b9 g+ X: H¡¡¡¡(C) Several examples of mating behavior in green turtles.- r' q1 P1 ^% g8 D% g9 W
¡¡¡¡(D) The impact of continental drift on the diet of green turtles./ S$ p" ?( h' n8 [) a' w
¡¡¡¡45. (A) Teach their young how to swim.6 @* X' R# E& S8 l+ O1 f
¡¡¡¡(B) Mate and lay eggs.
2 q3 n4 D# ^+ B5 {¡¡¡¡(C) Hide from predators.
$ u x0 K6 F2 S6 C¡¡¡¡(D) Eat different kinds of fish.
; c4 L& i+ B& J% q4 q/ R¡¡¡¡46. (A) Its geography is similar to Brazil's.( U$ H3 a1 Q8 r; j
¡¡¡¡(B) Their instinct leads them to the place they were hatched.
1 R1 B4 g3 t1 x: g¡¡¡¡(C) There are other species of turtles located there.0 y: [9 ?" K* v: Y8 C3 V$ I
¡¡¡¡(D) Its climate is milder than Brazil's.
6 [, _7 `; A3 F3 ~( V" V¡¡¡¡47. (A) To discover how long their ancestors lived.
* R& }+ l# q$ ?+ C¡¡¡¡(B) To analyze how their appearance has evolved.
+ s8 \* k& s5 L* ` L8 x¡¡¡¡(C) To find out how a disease has spread
+ t u/ \, [+ X6 J: Z0 H" m" w% P¡¡¡¡(D) To determine how closely groups of turtles are related.
1 Z5 _4 |2 J' D* j% x¡¡¡¡48. (A) To demonstrate George Washington's survival skills.- c0 U2 B+ K$ i) f' y
¡¡¡¡(B) To show that some stories about famous people may be historically inaccurate.6 @' r7 n0 m& }. E' B8 S0 V* _1 l. i
¡¡¡¡(C) To describe a historical event that was portrayed in a painting.
. P- D8 p5 R& h# [ d; L% k¡¡¡¡(D) To tell a story that George Washington told about himself.
; i' X/ ?7 ]+ C' f) N$ @. [1 `¡¡¡¡49. (A) She led her tribe to victory against the colonists
, e- d% z1 K3 d: Z# p; E& ^$ u& R¡¡¡¡(B) She was considered to be extremely beautiful.9 E3 P, r d6 u+ N; q
¡¡¡¡(C) She created popular American Indian art.$ i5 B* d0 U: q7 d6 n1 N1 m
¡¡¡¡(D) She helped establish peace between her tribe and the colonists0 S- d. V7 Y" d' L" P+ s5 h$ t
¡¡¡¡50. (A) They have only recently been discovered.
3 k8 G3 t O# c" y& ?) a¡¡¡¡(B) They were painted by the colonists who knew her.% I# H* R- W4 f" |/ G2 S
¡¡¡¡(C) Most of them portray her as a child.& S, o: H; m* w+ |1 V
¡¡¡¡(D) They might not reflect her true appearance.: h, @; i, Q% h2 i: N
¡¡¡¡Section Two: Structure and Written Expression" F& M( F T' B# q
¡¡¡¡1. crumbles readily when exposed to a moist, acid atmosphere, but the stone is durable in a dry atmosphere.3 |( Q' {* v/ u
¡¡¡¡(A) The surface of marble is$ r! o1 }5 {! t v; B
¡¡¡¡(B) The surface of marble, which
0 O# e2 w" J+ J; r* C¡¡¡¡(C) Although the surface of marble
" F N2 S d& @$ T) U2 K¡¡¡¡(D) The surface of marble
/ s @- a% @. H+ {! V¡¡¡¡2. By using their trunks, elephants can tell the shape of an object and is rough or smooth, or hot or cold./ E) e0 C1 v4 ^& ]5 N) \; N
¡¡¡¡(A) it: l: q. i9 D! R
¡¡¡¡(B) whether it
8 J- E) g: Z' R4 S; r¡¡¡¡(C) how# y# B6 @9 e6 @8 w0 r% M% t1 m
¡¡¡¡(D) since it
7 J# B! B1 S# A, e¡¡¡¡3. In 1989 Carret Hongo was chosen as for the Pulitzer Prize in poetry.
) B2 d2 \- x9 d5 n; Q8 k' h( u¡¡¡¡(A) his being one of the finalists
) k2 m' }/ }4 }6 e¡¡¡¡(B) to be one of the finalists9 u) e# l, N" i) n
¡¡¡¡(C) one of the finalists/ ^9 `" R$ t* S& \3 C! v+ Y. p
¡¡¡¡(D) the one finalist who9 G* Z; [+ ^ w) [
¡¡¡¡4. The Moon is much closer to Earth is the Sun, and thus it had greater influence on the tides.; A) f% A2 A- ^2 Z9 y. x
¡¡¡¡(A) unlike' n+ T+ G* o( }" k( A4 X; b
¡¡¡¡(B) than8 c% ]- Y$ | p; L. k$ G
¡¡¡¡(C) but
T+ j5 `1 g, r+ X¡¡¡¡(D) where8 @4 j, J4 i9 Q4 {+ G9 ~8 | @4 q! G
¡¡¡¡5. The brain of an average adult is one of the largest organs of the body, about three pounds., Q& a( l2 s( b+ t
¡¡¡¡(A) weighs
# J) Q5 T/ p2 N2 T6 x/ @¡¡¡¡(B) is weighed
( b4 C, M# G8 M- h) O¡¡¡¡(C) weighing: v) ^5 i" P G$ P9 O+ c) ] `
¡¡¡¡(D) to weigh it
" J7 ]- `& O- X# Y Z: |6 L" m¡¡¡¡6. Throughout history different representations for numbers and for the basic process of counting.& x6 x% |) a) ?# ?. k
¡¡¡¡(A) have been many
) ~) Z/ v, B, B¡¡¡¡(B) there have been many V9 g) L6 K2 F) [1 j G7 z6 M1 X
¡¡¡¡(C) many+ a O0 b: q2 W. z2 p: Q u
¡¡¡¡(D) when many+ {3 r* K& c) ~/ p
¡¡¡¡7. Democratic governments constantly face the problem of balancing the individual with the needs of society.1 n% {, J# m! @
¡¡¡¡(A) the rights of
9 M$ f/ Z& v0 H' G¡¡¡¡(B) to the rights for: S, `' m% ^' Z, [& j2 I6 s+ h' ?
¡¡¡¡(C) for the rights to
3 M% J3 ~' l: M- a& G2 `6 z¡¡¡¡(D) with the rights by$ G' R/ j% s+ S5 P( j
¡¡¡¡8. Connecticut was the fifth of the original thirteen states the Constitution of the United States.
0 S- f2 D% R6 h# A6 i) N¡¡¡¡(A) ratified) S* e# M7 M# c+ m8 i
¡¡¡¡(B) ratify
/ \6 c4 d% r- [$ ^' e¡¡¡¡(C) to ratify
H d: G4 r: s# k¡¡¡¡(D) have ratified% L& N1 H: K. J2 X
¡¡¡¡9. The chemical composition of sandstone is the same as$ s! b+ O8 a5 D8 o. P6 N
¡¡¡¡(A) that of sand
. ?4 G" b q/ L( o& g3 V% d¡¡¡¡(B) that sand is
' L3 W" d( c( T3 z¡¡¡¡(C) sand is that& J# }& w4 V: R4 u/ ]: O! J
¡¡¡¡(D) what of sand
% q2 Z U4 M/ o" n+ ^¡¡¡¡10. Hydrofoils can exceed 75 miles per hour, as compared with conventional watercraft, whose maximum speeds approach 50 miles per hour.
+ A1 f& j" X/ o¡¡¡¡(A) are rarely& `' k* g" P2 }; P( } _
¡¡¡¡(B) rarely" x) l4 `8 X9 m
¡¡¡¡(C) of rarely
- }6 S9 \0 ~( @: H" ~' r9 v¡¡¡¡(D) they rarely
6 R0 O2 Q4 a4 K5 D2 C; K, F¡¡¡¡11. It was novelist and poet in 1968 founded Jackson State University's Institute for the Study of the History, Life, and Culture of Black People.' R, B' j1 c5 I+ x9 ?
¡¡¡¡(A) Margaret Walker did
0 o7 b0 J2 I$ Z$ V0 S5 F/ \6 }¡¡¡¡(B) Margaret Walker; V" p8 O9 r+ p9 s, B# Q1 v
¡¡¡¡(C) Margaret Walker who# }( |+ n# @6 e6 L4 }, S
¡¡¡¡(D) Margaret Walker and
2 ^, O: m; J# d# R: w9 Q+ S7 H¡¡¡¡12. Before the Europeans arrived, American Indians were using virgin copper into ornaments, knives, and other artifacts.3 S6 Q! H0 A& @3 h
¡¡¡¡(A) Which was hammering! \* U2 n! y2 Q2 k; T
¡¡¡¡(B) which hammered
. P1 P, p% m) Z. Z- D. w% {¡¡¡¡(C) was hammered
2 H8 _* I3 T* W5 n$ }¡¡¡¡(D) hammered
5 F' {' J# B2 |/ n) A6 D6 Y: }¡¡¡¡13. In western North America, form the Great Divide, which separates the areas from which waters flow either eastward to the Atlantic or westward to the Pacific.8 u. ^: m1 y& p3 w! I3 j& ?3 L! ?
¡¡¡¡(A) the Rocky Mountains
' y- J6 Q& T9 L% [¡¡¡¡(B) where the Rocky Mountains7 \6 b! P% }: a8 N# P7 G8 P
¡¡¡¡(C) the Rocky Mountains in which
: ^1 V& F( v9 Y3 d¡¡¡¡(D) there are the Rocky Mountains
" B+ U9 n& h& T3 ~ R+ N( O5 ~+ W¡¡¡¡14. Some ecologists believe more than 50 percent of existing species will be lost in the next 100 years.
: L) Y1 s' l# v _¡¡¡¡(A) because
/ K* d( z/ [+ F0 P1 \$ z6 W¡¡¡¡(B) that8 i: S, |' N3 |* M
¡¡¡¡(C) while there is
, m# s+ H: d" k) B1 j; A/ H' A¡¡¡¡(D) that there are
4 D; F- w4 p+ e¡¡¡¡15. Almost substances expand in volume when heated and contract when cooled.- {9 H0 s6 Q; p* e! y: f; V" V
¡¡¡¡(A) all
$ Z2 l \; s2 Y9 P" C¡¡¡¡(B) they all
; s2 ^2 p3 m8 y8 g8 Z! m! n¡¡¡¡(C) all of
" s* g s0 t6 s0 ^¡¡¡¡(D) all are5 v3 ]% w, x( k6 e- I
¡¡¡¡16. A children's librarian often conducts story hours and other activities to help children( j6 v0 e) S) W5 c6 {
¡¡¡¡A B
8 T3 B% E u8 D5 H0 y! |. z3 s¡¡¡¡enjoy herself while developing an interest in reading and the library's resources.
0 P$ ~8 y& B% C% c, s¡¡¡¡C D' m* a: R' o5 T6 T
¡¡¡¡17. Titanium has the strength of steel but weighs half only as much, hence its advantage
$ m! W3 C* }9 U5 q¡¡¡¡A B C
9 N) v m: k1 P5 V8 x9 z# l" D U¡¡¡¡for use in aircraft.$ c& Q9 @2 a2 L; q7 z: X
¡¡¡¡D
8 y. p! M; D# J9 O: Z' |# W$ Y¡¡¡¡18. Protective behaviors of amphibians include hiding in the presence of danger and
% L/ X- T8 x% Z¡¡¡¡A B6 t& q* O5 m0 n7 F8 Y0 b
¡¡¡¡having coloration such closely matching the environment that the animal is not" R8 y+ q! U5 _: g7 T- o
¡¡¡¡C D; D# Y# s5 E4 X2 \0 g- H0 |; b
¡¡¡¡obvious.1 Q. t3 W4 X2 O3 Y. e
¡¡¡¡19. As the highest-paid star of the silent screen, earning a reputedly income of $20, 000- Z$ D6 x, G" f) f9 V, i6 k5 g; p
¡¡¡¡A B C
; @/ {* c4 q* J' c¡¡¡¡a week, Gloria Swanson epitomized the glamour of Hollywood in the 1920's.# O$ ^. @7 p$ m
¡¡¡¡D
+ k" O8 }& F M+ _1 e# n5 S1 J¡¡¡¡20. Candles may be made by repeatedly dipping wicks in tallow, by molding, nor by" W1 _; P- E2 J$ F# Y; ?& b
¡¡¡¡A B6 C# z2 J! Z1 w5 _" K
¡¡¡¡pouring melted wax over the wicks and rolling them into shape.
. [' T% p- F' l+ I3 z& f¡¡¡¡C D
- q7 T. F2 Z$ u0 R5 p2 H¡¡¡¡21. While models of automobiles date back as far as the late 1600's, the 1880's
, F0 l; j/ v5 q/ U¡¡¡¡A B
# `1 D* t7 H9 Y* _/ k E¡¡¡¡seen the first commercial interest in the vehicle.1 y: ^1 Z* j% z
¡¡¡¡C D X/ O6 J, }/ j6 n& _. }
¡¡¡¡22. The conceptual of musical harmony is generally traced to the ninth century because
) e+ Q" i) R' z9 i% X- u¡¡¡¡A B C
: U, r: f, R2 q' b1 u1 J2 w¡¡¡¡it is first mentioned in treatises of that period.% P% i* x6 v4 ]! J B+ l
¡¡¡¡D
5 n# j- W/ \/ H) n a( |/ {3 _: v8 z! b¡¡¡¡23. Palcontologists have examined fossil embryos and hatchlings from three type of
8 E- c' y% |6 o1 n0 \¡¡¡¡A B C
' _ v! C& R! L$ H; V9 J5 T( k¡¡¡¡duck-billed dinosaurs to figure out how they matured.
! X" ~$ j7 {. y2 G' F, D9 j- B¡¡¡¡D: J) p/ t% h4 {& q
¡¡¡¡24. Lightning tends to strike the nearest good conductor, and hence often strikes
+ D0 b6 n/ e8 O+ R¡¡¡¡A B0 J9 p1 Z/ f3 ^# e' U
¡¡¡¡in same place more than once.
2 {( z3 @. Z% d4 B¡¡¡¡C D8 O+ d/ c' b) z) A& N! K3 `
¡¡¡¡25. When study different cultures and societies, anthropologists often focus on marriage; |) t/ p# _% p0 w3 c4 y: p
¡¡¡¡A B
' j1 W: Y8 k2 f i1 O¡¡¡¡as a contractual agreement between different parties.
! d p5 O5 ]8 b. F9 |9 l¡¡¡¡C D
1 P! q4 u- m2 Q: [2 Z0 j; V! K5 N4 h¡¡¡¡26. The first piloted balloon flight across the Atlantic Ocean took place at 1978.
5 n5 w5 g: F! V¡¡¡¡A B C D. z Z5 Y: m6 R8 `# A( w
¡¡¡¡27. The Arts and Crafts Movement of the late nineteenth century strove to revitalizing
p( O" Q+ `* g2 V¡¡¡¡A
6 E; Q- R8 C# A, {1 y¡¡¡¡handicrafts and applied arts during an era of increasing mass production.( G! W( q3 D* B0 z4 O0 }; g7 \) w
¡¡¡¡B C D& h# b2 ~3 X6 V, I
¡¡¡¡28. When canned using proper methods, food suffers no loss in vitamins or another" a4 u# V3 G) v8 G6 s5 _
¡¡¡¡A B C D
) Y+ M% |. m K) i¡¡¡¡nutritive elements.1 e) H3 g, ~3 U% W9 M% q
¡¡¡¡29. Heat exhaustion is causing by excessive loss of body fluids and body salts.; q( \2 N' M6 u) P' w6 v
¡¡¡¡A B C D
( D) L% ^ ?: d6 C Z¡¡¡¡30. Primitive humans probably did not deliberately cook food until long after they had1 u3 ?' `0 F$ s3 e
¡¡¡¡A B
. _0 X$ T+ u* `: A% L¡¡¡¡learned to use fire for light and warm.. ?, t# a7 J" L) c4 `8 @" _* k
¡¡¡¡C D
- v- [# l" m9 G. N5 Q¡¡¡¡31. The poor condition of prisoners are what concerned Dorothea Dix, an American
0 K' C; |: L# b' r6 j$ w" Z¡¡¡¡A B C
& t U) ]) ~$ K5 E- l: o6 Z+ C¡¡¡¡social worker and director of a school in Boston.6 T" m+ {$ X1 T
¡¡¡¡D n$ h% C& H3 a o. I4 y/ T3 t
¡¡¡¡32. Found in the shells of lobsters, shrimp, and crabs, glucosamine is also present0 x2 o' I0 a) i! O$ g
¡¡¡¡A B C
; |( @- n; |" M# u9 K¡¡¡¡in human cartilage, which covering the bones in joints.
7 L- q& ?. |5 m1 w/ P# U) p D¡¡¡¡D
+ B6 _/ U6 D% f, Q¡¡¡¡33. Between 1871 until 1891, the population of Toronto more than tripled, increasing
" I6 {7 W' X% C8 y: L¡¡¡¡A B C6 g+ R8 i( r" L- U& |& |& M: l
¡¡¡¡from 56,000 to 181,000.5 t3 D) J0 x5 [4 }
¡¡¡¡D6 U( k; a' ^, C$ I% A1 I
¡¡¡¡34. In the nineteenth century, Montreal grew into an important transportation and/ D7 D# ]3 M7 B F
¡¡¡¡A B
8 K8 g% B" y) J2 i; ~5 r¡¡¡¡industrial center, aided by its many natural resources and an abundant of8 c/ z" a$ I- j w" D; v- Z" b
¡¡¡¡C D
6 B8 d5 h, }, ^7 q¡¡¡¡hydroelectric power.
3 S& I# z' Y( s; k: G6 Q. C¡¡¡¡35. In the initial planning for theaters, auditoriums, but any room intended primarily
' E5 x0 g8 Z6 b( U1 v8 E+ Z¡¡¡¡A B C, L$ g2 c8 `& _; }- e
¡¡¡¡for listening, acoustics is a major consideration.' U' }; ^3 D5 X9 ^
¡¡¡¡D
9 |5 N$ V5 ~) m, o( b n¡¡¡¡36. The pulse that may be felt wherever an artery passes over a solid structure, such as2 U p- C: f5 K7 \! _% y
¡¡¡¡A B C
$ o3 g- l8 M* |6 s¡¡¡¡a bone or cartilage.
6 m$ q1 O% U' {+ z¡¡¡¡D' C& Z+ }! W! ~& v# O
¡¡¡¡37. Through his essays, poems, and lectures, Ralph Waldo Emerson established himself
) N6 Z) S; E* R# u+ Q: T¡¡¡¡A B q+ w9 _" D* a+ g% C d
¡¡¡¡as a major thinker of his time and as a figure leading of American literature.1 j R) [# d/ |- _8 }
¡¡¡¡C D
0 v# h+ ^- M8 i" h- `& S& x8 V4 N8 b¡¡¡¡38. The "method", which is both a style of acting a system of training for the actor,
" q5 M! @* i5 ~5 L¡¡¡¡A B
' u4 H' j! k% R6 I: m¡¡¡¡stresses inner motivation and psychological truth.: r% Q0 w: Z8 E0 @2 f# y+ z9 ^
¡¡¡¡C D2 k, ^% c8 ?/ a( T6 |
¡¡¡¡39. On September 6, 1996, civil rights activist Rosa Parks was awarded the Presidential8 j, q* B2 s# ^. l. E! }6 E
¡¡¡¡A B, V4 i5 X; m7 I$ ~+ e
¡¡¡¡Medal of Freedom, the highest honor the United States government gives to civilian.
! \; p5 w5 D+ x9 ?' b0 \. Y4 ~# q7 R¡¡¡¡C D" j% s( Q% M+ Z) B2 r; H
¡¡¡¡40. Basalt, which composes most of the ocean floor, is a dark-grey rock rich in iron& t Y! b. l2 A h
¡¡¡¡A B C D. g, Y& U2 M( Z% \
¡¡¡¡and magnesium than most surface rocks.0 w1 [0 [; g2 P& s
¡¡¡¡Section Three: Reading Comprehension0 ]: e6 t. h# B
¡¡¡¡Question 1-10
' z) H9 @+ J! @3 a. f4 X¡¡¡¡By far the most important United States export product in the eighteenth and
5 U, I6 b& W0 z¡¡¡¡nineteenth centuries was cotton, favored by the European textile industry over flax or
, e8 T: V8 u0 a6 J; f2 i/ G¡¡¡¡wool because it was easy to process and soft to tile touch. Mechanization of spinning% b# Y/ q7 Z1 I' d) b( L; N
¡¡¡¡Line and weaving allowed significant centralization and expansion in the textile industry during
& ~% k" Z& B: I8 B8 W¡¡¡¡5 this period, and at the same time the demand for cotton increased dramatically. American" t: K- f o8 j4 i/ s
¡¡¡¡producers were able to meet this demand largely because of tile invention of the cotton gin
) s; L8 f# U2 r' i) y4 W¡¡¡¡by Eli Whitney in 1793. Cotton could be grown throughout the South, but separating the
$ e9 f1 c9 Q. Q$ `. Y. G4 g5 |¡¡¡¡fiber---or lint--from the seed was a laborious process. Sea island cotton was relatively; f( ]# y4 C6 X- R- `( B, L
¡¡¡¡easy to process by hand, because its fibers were long and seeds were concentrated at the
7 A; Z7 V, s8 k¡¡¡¡10 base of the flower, but it demanded a long growing season, available only along the
- B' X6 @. I( X¡¡¡¡nation's eastern seacoast. Short-staple cotton required a much shorter growing season,
. Z$ i) {: n) f5 ~: T¡¡¡¡but the shortness of the fibers and their mixture with seeds meant that a worker could$ H. @/ ~9 P6 w% W2 C5 W$ R, \
¡¡¡¡hand-process only about one pound per day. Whitney's gin was a hand-powered machine
! b4 l E/ H" Z% K/ \* R¡¡¡¡with revolving drums and metal teeth to pull cotton fibers away from seeds. Using the gin,
7 g0 b9 ?0 }5 C9 |: s' u* X% L) G¡¡¡¡15 a worker could produce up to '50 pounds of lint a day. The later development of larger
4 a8 J' c- E i* U5 K% q¡¡¡¡gins, powered by horses, water, or steam, multiplied productivity further.3 B; A3 m1 ^9 j, K. _- T
¡¡¡¡The interaction of improved processing and high demand led to the rapid spread of% V% s1 H5 F! J& k8 n
¡¡¡¡the cultivation of cotton and to a surge in production. It became the main American
) J& H/ f$ f& k" R# i9 g¡¡¡¡export, dwarfing all others. In 1802, cotton composed 14 percent of total American
N" @' m7 f# Y1 v0 b# Y# `* L¡¡¡¡20 exports by value. Cotton had a 36 percent share by 1810 and over a 50 percent share/ D; O* b# Q9 R+ Z6 U
¡¡¡¡in 1830. In 1860, 61 percent of the value of American exports was represented by cotton.
7 m" Y% j/ b1 X) R7 x¡¡¡¡In contrast, wheat and wheat flour composed only 6 percent of the value of American
1 N$ r2 Q9 F8 l% k; u" U¡¡¡¡exports in that year. Clearly, cotton was king in the trade of the young republic. The
2 a8 w1 q. d6 w( C¡¡¡¡growing market for cotton and other American agricultural products led to an0 P% \. P' y/ D) _- Z6 e
¡¡¡¡25 unprecedented expansion of agricultural settlement, mostly in the eastern half of the
# E" ~! h' y6 R¡¡¡¡United States---west of the Appalachian Mountains and east of the Mississippi River.( Z/ _) a0 [. |9 w" M
¡¡¡¡1. The main point of the passage is that the eighteenth and nineteenth centuries were a time when. g' ~0 f+ X- m
¡¡¡¡(A) the European textile industry increased its demand for American export products
, v- }' j* T p; \7 s# m( g o# ]¡¡¡¡(B) mechanization of spinning and weaving dramatically changed the textile industry
; ?! W/ b" S9 |5 A" d* G¡¡¡¡(C) cotton became a profitable crop but was still time-consuming to process# n6 z5 L* d/ e8 _" H
¡¡¡¡(D) cotton became the most important American export product: \9 v' h# v7 S6 H# ]
¡¡¡¡2. The word "favored" in line 2 is closest in meaning to5 k+ _% x6 l# c# T
¡¡¡¡(A) preferred/ b a2 J8 ^# P$ y! K$ E
¡¡¡¡(B) recommended
* O+ h+ F; E3 _3 s¡¡¡¡(C) imported
9 ^9 G, `9 I6 y. R% E¡¡¡¡(D) included- ]% d( S0 C1 Q
¡¡¡¡3. All of the following are mentioned in the passage as reasons for the increased demand for/ N! ~& B" g9 g e' E: C3 X O
¡¡¡¡cotton EXCEPT2 o! d* N3 l+ K
¡¡¡¡(A) cotton's softness% ]& m" Y0 L. B3 Z% x, q
¡¡¡¡(B) cotton's ease of processing
; N e1 |* \9 C0 [1 G¡¡¡¡(C) a shortage of flax and wool
8 a" D3 s7 N( n( [. ~" P5 c0 `1 J¡¡¡¡(D) the growth that occurred in the textile industry.: ^8 l3 _( h2 M8 X) m
¡¡¡¡4. The word "laborious" in line 8 is closest in meaning to$ P. T8 c* W5 b) X( h0 m' D, x
¡¡¡¡(A) unfamiliar
3 I6 _% q3 d' z5 A& C P9 l/ x¡¡¡¡(B) primitive* ]8 G* Y2 q' s& _$ H0 A5 K% d
¡¡¡¡(C) skilled+ j7 J9 |+ P0 ?6 J& K
¡¡¡¡(D) difficult' n$ P$ H# Y u6 J+ o9 [. O6 f
¡¡¡¡5. According to the passage, one advantage of sea island cotton was its; u5 g5 Z: A& M! A5 c
¡¡¡¡(A) abundance of seeds2 ~# }" K( x3 I8 h4 ~$ X0 k
¡¡¡¡(B) long fibers
; u$ q2 m- e, P* c* M¡¡¡¡(C) long growing season
* V$ ^4 L4 d# A0 U; `¡¡¡¡(D) adaptability to different climates" Q5 C; _( N: ?2 h# r, V& f
¡¡¡¡6. Which of the following can be inferred from the passage about cotton production in the United
; i' p% `' }7 |5 {¡¡¡¡States after the introduction of Whitney's cotton gin?+ Y' t2 g" k. D6 j
¡¡¡¡(A) More cotton came from sea island cotton plants than before.
! q( p2 {( O# x( b) t¡¡¡¡(B) More cotton came from short-staple cotton plants than before.6 r- y7 Y2 Y0 n9 X
¡¡¡¡(C) Most cotton produced was sold domestically.0 y- D0 Y6 t3 F, J# i
¡¡¡¡(D) Most cotton produced was exported to England.
) d+ @& h4 ~& Z( J* y¡¡¡¡7. The word "surge" in line 18 is closest in meaning to6 {9 n$ x6 {7 J* V
¡¡¡¡(A) sharp increase3 f, a7 W2 Z# D
¡¡¡¡(B) sudden stop
, D7 g+ B: a8 x1 F6 F) D¡¡¡¡(C) important change/ k, E- r7 y3 A3 f2 p0 f* k8 C
¡¡¡¡(D) excess amount- ?2 a9 A7 S1 s& q: H+ `7 G
¡¡¡¡8. The author mentions "wheat and wheat flour" in line 22 in order to
, B+ S9 I1 p1 q# g- t¡¡¡¡(A) show that Americans exported more agricultural products than they imported.) ~: M) E" f3 ~$ @, X2 J: z& U: U/ `& {
¡¡¡¡(B) show the increase in the amount of wheat products exported.
2 Y3 c( o8 ^! C) G0 h- p. I- M1 b¡¡¡¡(C) demonstrate the importance of cotton among American export products.8 ^" ~! ]* R! o! U r! Y$ S
¡¡¡¡(D) demonstrate that wheat farming was becoming more profitable.& O4 I/ J; E$ s# i7 R9 h
¡¡¡¡9. The word "unprecedented" in line 25 is closest in meaning to- [3 U1 q! P, y. f, I" W
¡¡¡¡(A) slow: O2 T5 H, B. [1 b. `! d
¡¡¡¡(B) profitable
& J _7 V8 h: g- I- l4 u j$ p¡¡¡¡(C) not seen before
% ]; c ?) O- V! w9 c1 Z¡¡¡¡(D) never explained
& [4 Q, f$ E6 ]% E: i- g¡¡¡¡10. According to the passage, the Mississippi River was
" k+ a/ K2 a- ]" M2 i¡¡¡¡(A) one of the boundaries of a region where new agricultural settlement took place* D0 T4 i# O" j- x: g! @3 U) r1 W
¡¡¡¡(B) a major source of water for agricultural crops! C4 d/ i' ]) U4 B h0 n# s9 H7 } X
¡¡¡¡(C) the primary route by which agricultural crops were transported6 ?1 A0 b6 L3 f6 x3 M
¡¡¡¡(D) a main source of power for most agricultural machinery; c' i# ?1 g* O9 j; ^( D
¡¡¡¡Question 11-19! f8 Q+ Z$ T: I
¡¡¡¡The origins of nest-building remain obscure, but current observation of nest-building
0 o2 y% t$ c& j. S9 B# E¡¡¡¡activities provide evidence of their evolution. Clues to this evolutionary process can be
+ t; c1 g+ Z3 x J q3 a# J¡¡¡¡found in the activities of play and in the behavior and movements of birds during mating,! q+ J+ n0 ?1 l+ w M; w
¡¡¡¡Line such as incessant pulling at strips of vegetation or scraping of the soil. During the early
2 u; w' h& @7 d! p7 J¡¡¡¡5 days of the reproductive cycle, the birds seem only to play with the building materials. In, K% C. \0 o/ Y/ ]* c- Z0 C
¡¡¡¡preparation for mating, they engage in activities that resemble nest-building, and continue
! U H9 U k4 A \¡¡¡¡these activities throughout and even after the mating cycle. Effective attempts at construction: k0 p6 ?, s. c% a) e, C S/ i6 B
¡¡¡¡occur only after mating.
* F( t! K. U" ^/ j. L, r* Y: [¡¡¡¡Although nest-building is an instinctive ability, there is considerable adaptability in. }* s8 }( ?. B
¡¡¡¡10 both site selection and use of materials, especially with those species which build quite
3 X: ~; C9 m9 P! O¡¡¡¡elaborate constructions. Furthermore, some element of learning is often evident since1 [0 e. b4 j! T1 `% ^) J$ E) Z5 g
¡¡¡¡younger birds do not build as well as their practiced elders. Young ravens, for example,
$ r2 }! m+ @3 h" B8 Y¡¡¡¡first attempt to build with sticks of quite unsuitable size, while a jackdaw's first nest
3 @" B3 Q+ w0 q0 Q- v4 r& o! g+ ~¡¡¡¡includes virtually any movable object. The novelist John Steinbeck recorded the contents/ t/ O B3 C6 D. g, P( ?" ~, m |
¡¡¡¡15 of a young osprey nest built in his garden, which included three shirts, a bath towel, and
5 y. @/ k0 k; p& B1 o¡¡¡¡one arrow.
" y& p- e" j& c) F/ g, }/ ~4 e7 @¡¡¡¡Birds also display remarkable behavior in collecting building materials. Crows have" U) U' W5 \' L- Q
¡¡¡¡been seen to tear off stout green twigs, and sparrowhawks will dive purposefully onto a. o5 U, T+ T) }
¡¡¡¡branch until it snaps and then hang upside down to break it off. Golden eagles, over
1 l* T9 X" J0 t¡¡¡¡20 generations of work, construct enormous nests. One of these, examined after it had been
8 y! s; `6 ^1 s. e8 P5 `¡¡¡¡dislodged by high winds, weighed almost two tons and included foundation branches
; h4 |4 f; X( k3 F+ @! K& L¡¡¡¡almost two meters long. The carrying capacity of the eagles, however, is only relative to) k# p$ k7 ~) @/ f Q3 T
¡¡¡¡their size ant1 most birds are able to carry an extra load of just over twenty percent of their& P5 E/ g( B5 j# Y% l7 q! t/ t
¡¡¡¡body weight. |
|