1.Techniques to employ the energy of the sun are being developed.
# Y S2 W7 ~: d A) convert& e% t& F& D i* \) m- |$ P
B) store
7 e" `! I0 ?2 o. O# d C) utilize
- \! f9 L1 X( H) A/ w3 J D) receive4 @% ]0 R K( g. P$ q
2.Since the Great Depression, the United States government has protected farmers from damaging drops in grain prices.
+ a: U3 F) g; S4 Q* D' L A) slight4 `0 D$ B, T+ s( V0 L+ T6 S
B) surprising/ o( ?& Y! I$ [9 b9 P' N4 y
C) sudden) a$ G& s1 l& H' K3 a, o }8 M& \
D) harmful
5 ?. S+ N; Y2 K" m5 ]& @ 3.Medicine depends on other fields for basic information, particularly some of their specialized branches.4 ^% c- Y! q7 l" C, W% Z4 J% w
A) conventionally3 V8 A' v/ `$ i, V6 g+ @$ ?
B) obviously8 n1 X; k- t; w( i# }: S$ ~
C) especially0 t6 W: ?" K" b9 w8 U
D) inevitably& n6 f0 c. T+ m; V% g5 k" ]* X6 o
4.An important part of the national government is the Foreign Service, a branch of the Department of the State.
4 x& y6 i' E5 { A) a unity
$ ], D% f; N' a1 l' Z- ~- n B) a division$ r7 \3 `$ Z# {) x; [* k
C) an embassy! H1 s6 o o& w% C( ] l" o
D) an invitation
! u; u0 r1 a. a2 W2 [ 5.We were astonished to hear that their football team had won the champion.9 V5 q7 d+ q9 f+ k0 \
A) amazed
$ R2 n5 w5 d- I6 o6 x B) amounted4 z8 \ `3 _) E* o4 b* e
C) amused
- z: z$ A8 J# z& Q* y D) approached2 C4 E3 b T3 g! k! a
6.There is an abundant supply of cheap labor in this country.
7 [3 V! F1 Q( O A) a steady k7 a6 O, U* D) z4 T4 a0 s+ \, _$ S
B) a plentiful
9 N. X$ V z+ a$ N C) an extra: y% a+ }6 c/ _' h& O X, [1 C; h8 |
D) a stable' O+ z' b6 c) `( X
7.All living organisms, regardless of their unique identity, have certain logical, chemical, and physical characteristics in common.
- x) m# S& c) W' | q5 T A) as a result of
" t U: B* w4 f: g% n: [/ d2 U& @ B) considering
6 S3 r+ y$ f( f' [# x% e R C) on purpose
4 }6 A6 F/ \' t4 u. L' M D) whatever
& `$ K3 }0 o9 ~: P$ E 8.The most crucial problem any economic system faces is how to use its scarce resources.
5 l; j v3 K/ C* G" B/ [ A) puzzling
4 o) _, _2 J/ N: C" D B) difficult
, L* j. I) z s0 j7 K C) terrifying
( G" X3 P" n9 a- o4 O D) urgent
" f+ T2 L- V: X8 ? 9.Human facial expressions differ from those of animals in the degree to which they can be deliberately controlled and modified.
- U6 _2 a, h. f5 f A) sufficiently; ?8 C4 }1 p( s& t a1 {/ ]
B) noticeably. P7 L# Q" q* b6 E1 @5 A
C) intentionally& |0 t1 S0 b4 N! |9 c
D) absolutely
$ `! |1 T+ |9 E) o+ c 10.The Constitutions vague nature has given it the flexibility to be adapted when circumstances change.7 {7 T* w1 D# d0 b x. i1 {" W
A) imprecise3 W3 B9 O. G/ J M: u
B) concise
8 |; f3 E) O8 Q; N3 n" G6 j, p' z5 K C) unpolished2 n1 K- i* l' w3 p8 F' `
D) elementary
7 Q& Z2 l0 T' k' i 11.The expedition reached the summit at 10:30 that morning.
* w0 U$ n# M- w3 y7 S A) top of the mountain
3 w. i" R8 Q" ^% V; B8 s B) bottom of that morning% s1 M5 F, l/ g' Q) }, o1 G
C) starting point
& K+ k) c! X3 k, A2 e D) site1 n9 D0 ?7 l7 ?+ f+ x
12.The latest census is encouraging.
( i* I# W5 i) W5 }3 M A) count) i9 {! {" N# ?( C4 z! h
B) statement
5 w/ A; ?; C4 u. N8 K+ N7 p C) agreement H4 v. {9 G( i0 x+ z2 x% Q% K2 q9 V
D) estimate7 x8 L. m) e& G9 v5 F) x
13.Academic records from other institutions often become part of a university's official file and can neither be returned to a student nor duplicated. b/ [$ w5 P1 @3 U5 r
A) borrowed
1 |# M2 F9 J6 W( y& M3 Z7 b& P2 E B) purchased
% d: S- R+ j o- o i& x C) copied. J$ |0 i+ s1 X9 D% _! S" v6 `
D) rewritten( `% t! ?( G9 T. M" M% i* l& e7 k
14.While serving in the Senate in the early 1970s Barbara Jordan supported legislation to ban discrimination and to deal with environment problems.
X* @) I& c0 A; V" I3 q+ p A) list
1 w( d( l) r5 i9 z( R" a' s7 U B) forbid: l* s1 o s. Z( i( v' d2 e1 H. g- o
C) handle
2 R4 R; g, i% F4 X" g D) investigate# T5 I+ Q# p$ l* b
15.Gambling is lawful in Nevada.! l3 }, ?7 r. d0 O
A) legal3 p; o+ {* L# J7 |/ |/ {7 M
B) irresistible
# v9 k; {0 z) P C) enjoyable$ y# |" J$ h2 b9 l) S
D) profitable |