1. Most chemical reactions of an organic compound involve only a few of its numerous atoms and bonds; the remainder stay unchanged. 1 M9 t c t. c8 E% H
A) majority , f3 r2 g; ^8 |9 r
B) distribution ; R: T+ E; v) k* E
C) rest 4 L, w( Z/ I) z% j# Y
D) stability
2 e: Q9 x8 z% b
% |4 V3 P O8 n5 V9 m1 b {2. The specific mechanisms by which cortisone and similar compounds function are poorly documented.
; {, I0 N+ x i' F( [4 v) FA) partially
3 s% e( Y6 H8 n2 g# y$ KB) occasionally 7 q9 _, Y* m2 t2 N% H
C) inadequately
' t0 t& [* x& v3 ^, pD) rarely 1 e) T! U+ B% V' k& E
+ n( z; R/ q: ?) t0 s
3. Can you account for your absence from the class last Thursday? ; q7 }% @. S2 o) P; l. c- ~6 c/ @2 v% A
A) explain ' u& p6 `( k* a5 q3 G/ {9 N$ R/ v% a/ E
B) examine ) P! J: h) u& M1 G
C) excuse $ b# a' d, C( O. ?% n* o: m
D) expand 8 @3 e( W$ \! g$ [& A
4 h+ r- C$ W- j8 [8 m" f6 Z
4. A limited number of books on this subject are in the library. 3 Q; l" n! w9 b; q- z7 V" A& K
A) little * M8 L; d9 J2 J7 o" {; Q/ A7 c
B) small , D2 l+ R* |, \4 g
C) tiny + S" c: s5 ?- J1 m
D) low
* ]7 F$ _* F9 _. o# [: a: Z' j% H4 W0 m2 D. T1 ~5 g
5. The company recommended that a new petrol station be built here.
- Y6 V. C- z' {" Q' [6 J3 V9 k% H4 kA) ordered
4 ?# }# x5 I3 C; Z. ~B) insisted
; m6 I$ s0 U/ t1 c. UC) suggested . @# G9 y R$ }2 t* D' ], ^- G
D) demanded
4 ^0 {, i2 o& e, m" S- O9 A) U! g( z3 v: e" B) q* q
6. Jim has gained so much weight that a lot of his clothes don’t fit him any more. # M, [# k; D% [" l( `1 F
A) put off 0 ^ U. p& v( J7 E! c3 a
B) put down
% l1 |) L1 H4 l6 D3 c, lC) put on % }$ P# G: D* f' m2 U& u$ N( D! Q
D) put up
3 V8 C# D6 s" n+ J& w7 ]; g- c8 Y9 V4 f* |! J2 Z% U# K) @
7. Foreign money can be converted at this bank.
. b. |6 c2 C# b9 x! `A) altered
7 w$ |+ K0 [3 r$ K+ g9 |2 t! VB) changed
" j, s* r/ c6 e) C z: XC) bought , v X& V) q" M5 h$ M# H
D) sold
- P/ Y% j& \3 j c% G
$ z/ ]* D2 h" m9 T9 |8. Government health campaigns have fostered an awareness of the dangers in certain social habits. % P- v/ u: s- v/ e/ L2 m
A) included
0 ?+ w1 d% B) gB) discovered
9 J+ P' W# C6 x% W E' W& jC) cultivated ) z0 X$ h# a# N
D) discouraged / u5 m! p& y5 ~, ^
2 O, o9 P8 O. r
9. Evidence exists that hearing problems may be alleviated by changes in diet and exercise habits.
# Q9 X+ p# Z. QA) initiated 2 [" X9 f/ P: P: p# i
B) cured
1 u; g# g) e8 K: h" i% M+ l7 v3 C. NC) complicated
- b; a! q p( U& a2 zD) lessened . Y6 ?4 m7 u" U; f1 L2 S% A. q
$ A/ i t8 h( D9 C. D# g10. The police contended that the difficulties they faced were too severe.
7 h3 {0 J+ I. j" A) ^- T6 JA) argued 1 p4 q2 T! ^. S
B) predicted 8 [5 b" F1 B+ U/ ~6 l |
C) said
; q# Z4 J9 r5 g. J) ?* D0 ]% @D) suggested * _$ s. v' {% d
+ J' ^. n% Y: C# h+ x( X6 i- C11. The conclusion can be deduced from the premises. 5 a0 [3 @/ q/ ]$ h- q( S
A) allowed
7 |- c! k+ e1 G1 d/ I& pB) derived
# m. q- n- K8 ~; s# r) M* j4 NC) permitted ! L/ b# r5 b# K2 M: f' _
D) come & m3 W% P- o d k8 O: k
9 `+ @2 o; `+ g, K1 y& Y
12. Fruits such as apples and oranges are very wholesome, and may be eaten at any time.
# c, H/ t$ I4 [4 n6 pA) normal
" z3 w: d1 W q& d& y S9 @B) healthy + v$ Q8 s& x, ]/ ?& C
C) appropriate 4 f6 h! b- ^8 u/ I3 o
D) proper + ^! j/ |7 a0 L: E t, ?: `: _" l
5 g! l! ^1 K' h* g, |% i
13. There are only five minutes left, but the outcome of the match is still in doubt. ; l2 Y1 x8 R" P* z- j8 c
A) end 9 P( }% S, o0 O% i4 ?
B) judgment : }( e# K5 q( \. [/ w
C) estimation 8 W6 O7 \ i- K5 Z5 |
D) result
+ O2 }) p% R6 k* Q; Z# u
% d# V ]* g" G4 ~0 a2 V4 n14. Long before the concert began, big crowds of pop fans had assembled in the stadium. ! R! H% |! j# z) ~3 [5 {
A) concentrated : _2 Z* z% w- K
B) resembled 4 k5 H* Q; C. C" f6 a
C) gathered
* ~9 a0 N, X/ z8 {+ w2 J/ F* \" d6 ]* AD) dispersed + R9 t; n# I. s0 P
" B# @" w6 s% I
15. It is hard for the young people to imagine what severe conditions their parents once lived under. - u* ?4 Q) K j$ d! Q& s
A) sincere
/ {* W9 v0 X+ v: }: {, E: m4 lB) hard
2 s- N+ B$ y) V" wC) strict
' `$ ]* W! u- t) w7 [8 `' c, GD) tight
?; z& Y) ?! D+ Q/ Z. }/ I' ^0 `0 d; @! M, E; i' P g/ R
KEY: CCABC CBCDA BBDCB |