</p>第4部分：阅读理解(第31～45题，每题3分，共45分)9 e' q% K4 m i8 _8 m% c
下面有3篇短文，每篇短文后有5道题。请根据短文内容，为每题确定1个最佳选项。 ( G7 j+ `4 }' P h w, O
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m* ]) T$ I/ {0 K9 W* u% H31．Which of the following area has the highest average population density?/ U0 u& T# B# G* H- c# v
A．Iceland．
* i- P, ?! X. }! A) a3 pB．Canada．
" a. v. @. B; U% |9 ^# }. EC．Puerto Rico．
- G7 i1 y3 `- t" ?( s: xD．Netherlands． 4 q) f! A# o! I4 f/ Q5 k" t& S0 W
32．Which of the following is not a region of developed industrialization mentioned in this passage?( a# {: D, o5 L' W# p% x
A．Java．
+ _4 i" z# ]7 M0 R9 z& H; S( E# fB．Belgium． / S* G# G! d: k% U/ P
C．Netherlands． $ r) d% [$ Y$ i. X2 e, [" [2 [
D．Grear Britain． 3 J, S4 M o, I% g+ g! I
33．There are no permanent inhabitants in Antarctica because3 W! o0 q8 i* }
A．it is too hot． $ [) A, T! |" C6 _
B．it is too cold．
5 Y6 e: d5 B2 R6 N4 h+ dC．there iS no transDortation． " z5 y3 g& Z6 t$ w
D．it has only recently been discovered．
9 }2 a9 ?( ?0 S34．Low density of population is generally associated with6 \4 m; Z- f4 |8 Q# S) s
A．heavy industralization．
; S; {7 b& D. c! i. YB．intense agriculture．
* U5 A& R/ q. M. k7 W+ J; h4 w& M5 CC．a low percentage of cultivated land．
6 H/ A/ x5 L9 _+ K% ~& JD．large cities。 ! |, @7 m* W+ [( R& E- R
35．Poorly developed countries of low population density may have
( ^% B* B5 }' H; D' i+ h' w" R5 rA．epidemics． 0 n8 B0 n2 L7 J0 k3 \& Z; C
B．large rural population．
+ [& W8 [& w, ^C．l0w rural population．5 @; T. \ d: J6 _: z
D．large urban population．3 F5 W" Z( o, c/ y) |& h
0 n" t4 M$ C: n- Q1 H& R+ R36．Why does the author mention“pyramid builders”?
/ X1 c+ }& g/ \( ^7 kA．Because they once worked miracles．
! p4 M5 F" b o" \B．Because they were well-built． % t+ Q3 k7 [3 @* U3 W
C．Because they were actually very weak．
: q5 W% _6 p9 QD．Because even they were unable to rescue their civilization． $ u Y( r$ k5 v+ h b$ g& P! x1 i' T
37．Which of the following factors was ultimately responsible for the fall of the civilization of ancient Egypt?
& F$ F$ u1 q, [% r( f- D& rA．Change of climate． ' P! v1 K9 J" V6 ?$ n0 y+ {! a
B．Famine． j8 J0 \2 Z$ O% `3 u$ K: c8 W
C．Food． " {' u/ u$ A2 r, [7 [! E+ I
D．Population growth． 9 t" F( O: k+ B
38．Which of the following statements is true?+ t! a c* {! S/ y! j
A．The White Nile is the trunk of the River Nile． . H( Z; ?6 a! Q. Z* ^9 |
B．The White Nile is the trunk of the Blue Nile．
$ I7 X2 l7 v6 W" VC．The White Nile is a branch of the Blue Nile．
2 O" g( a' |! F2 |3 O5 }& @D．The White Nile and the Blue Nile are branches of the River Nile． 8 ^; k/ u% _5 ]: c- J. Z
39．According to Krom，Egypt’s Old Kingdom fell
0 N0 a6 r* W; d4 g0 qA．immediately after a period of drought． / [# i) D) V0 ~' ?4 j# H
B．immediately after a period of flood． / h4 c \$ p V/ M( ^4 ]4 z: p+ A4 q! u
C．just before a drought struck． z4 h' N# m K/ L& S
D．just before a flood struck． $ _, T# R7 \6 E8 ^9 x
40．The word‘'devastating”；in the last paragraph could be best replaced by8 r# ^* ]) M, F* `, Y, Y$ y
A．“frustrating”．
0 v* o2 H1 x% X" OB．“damaging”． ; C2 p; g) `" `% u! ^4 Y( a
C．“defeating”． " v2 k- }$ I5 Q# J7 N
D．“worrying”．
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41．Which of the following is the result．if a sunbather stays ON the beach for a long time?
) [: W/ ^. l# z% M# |A．The skin cancer．
: o; h4 l$ H9 zB．The wrinkles that cannot be seen． # f' e8 f6 _1 G+ y2 x2 L. b" r
C．All kinds of sacrifices．
! I6 o# `/ w$ i: N: lD．Healthful beauty． * a$ A1 U7 N% `% H) @
42．Which of the following is not a possible damage by UV radiation?* D- j# v, U, H9 f+ }9 o/ d
A．Sunburn．
8 k0 Z% R0 G& _: f! PB．The loss of skin elasticity． . [9 }0 h; q3 _; m. G
C．Thickness of epidermis． 1 V8 v( [- T/ k6 N+ {8 R
D．The deterioration of dermis． * W* {) C8 x) n
43．Why may the repair process of the DNA finally fail?
I5 o1 m5 L$ W6 q P* }A．Because shortwave radiant energy breaks the strands of the DNA． ; `8 i$ n9 [& M# A3 {; _
B．Because the DNA may produce a colony of cancer cells． V$ p+ B5 e' q5 k8 p
C．Because enzymes work to rearrange the DNA into a new order．
7 G+ X( z7 E3 O$ L- {- i8 @& PD．Because the patient is exposed to UV from time to time．
& ?" R9 y9 l, S6 j( I+ w* {44．According to the passage，which of the following is not right?, i* P3 w0 Z4 Y/ [4 [: A' S
A．People who have already had one skin—cancer growth can not develop cancer again． % E& B2 z, ?" q; p& Z
B．It is better for a person to go out before 11 a．m．and after 3 P．m．if possible． 3 U0 Y; R& n( s4 C/ X" T
C．Anyone who insists on sunbathing should use a good sunscreen．
0 M. q' b+ b9 VD．Checks，nose，lower lip and the ears are special danger spots．
- e% Q j; @$ s; ? r) j45．The main idea of the last paragraph is
- F s. z! G, Q5 R3 `& b% K7 xA．the treatment of the skin cancer．
- W+ _6 `: m1 A3 z0 e9 yB．the prevention of the skin cancer．
8 f6 O4 t$ c$ c0 JC．the parts of the body where cancer is most likely to develop．
' @" Q5 P& B0 FD．the lotions that work best in fighting against the skin cancer． |
发表于 2012-8-15 23:30:26
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