1. Most chemical reactions of an organic compound involve only a few of its numerous atoms and bonds; the remainder stay unchanged.
" z; \1 G) ~# M3 W, P+ ZA) majority * [3 i1 Y& v) y* h, i% e7 B
B) distribution
* o' N5 \/ Q9 D) l1 d6 `C) rest
4 \5 g( M" k9 ?0 O5 y0 U( }D) stability ) c' E2 C5 ~$ S1 w
. Y6 ]1 m) r/ t* B
2. The specific mechanisms by which cortisone and similar compounds function are poorly documented.
4 V0 e3 A6 D# E. jA) partially
" G3 V7 q( Z1 h3 b# n/ E+ b$ KB) occasionally ( u" F& M; N; F; ]6 z4 l+ e
C) inadequately
% V( _* q5 `7 b& [D) rarely
7 k6 K( R& ^5 a( z
& H$ b" ?+ H# f. d$ O3. Can you account for your absence from the class last Thursday? . u5 v. W/ D6 |5 n1 S0 L2 S, X
A) explain
2 U G# ~, M3 \. S2 m/ PB) examine p0 g: |, l7 V! j: A$ e
C) excuse 0 Q! ]/ A* d* q$ \! [
D) expand & k# h- {6 c+ Q% J7 a% _
; t f" Y% F& f) q0 v4. A limited number of books on this subject are in the library.
; @0 m# d6 Y6 Z0 } z6 uA) little
: {" }# ]8 O9 a6 ZB) small 6 g( `" _$ E0 }4 M- Q
C) tiny
3 D8 f( N0 Z' k4 i k% _D) low 6 b6 s) s, f; e! b1 u: N: Y$ z, D
4 G. r5 b) o L8 `
5. The company recommended that a new petrol station be built here.
4 j* z6 x3 Z/ J% eA) ordered
, O8 a6 I3 q7 Z# |- ~B) insisted - h$ }" }% ]; z7 y- H. k& R
C) suggested * R8 c" `9 b# r* N! t
D) demanded ) I; C1 N7 f& |6 D ]
" I& E; v) E2 `& |8 r7 L
6. Jim has gained so much weight that a lot of his clothes don’t fit him any more. ) k+ C: \; K( C7 v
A) put off
% Y+ Y5 P; Z; f& C3 a; ~ ?2 gB) put down , a% k) v6 W( B* G" u( R1 J
C) put on " J8 a' p# F7 J$ x) S* w- H
D) put up
% e4 D- l' E+ m/ K& O x/ R/ {; n& K2 N3 N# _
7. Foreign money can be converted at this bank. ' f0 T9 Z2 {3 n- s3 }5 D/ J! I
A) altered 1 K. q3 n) y0 v; a1 Z# ^
B) changed 0 M; N0 P4 M: `5 p1 A9 V: b
C) bought ; v# K$ K- |' a& t
D) sold 8 Z8 _+ b; k, }! n
3 X4 Q& n) j- g5 c [6 |5 U) t( V. k8. Government health campaigns have fostered an awareness of the dangers in certain social habits.
" W- d/ i5 L- W/ }/ I9 I) {A) included
; Z8 Z- D) L" l$ I4 J9 o- P- [B) discovered
2 {! r& f3 Q( R- e9 D$ ^C) cultivated 4 |, D0 {' B+ Q* O6 L
D) discouraged % y3 N+ j+ ~" `9 f
$ `' i) e3 g; V. M) f
9. Evidence exists that hearing problems may be alleviated by changes in diet and exercise habits.
! ~ r2 @5 J5 Z4 tA) initiated 0 a' ^2 y' i) v8 k
B) cured
5 p5 l8 k; Y: ?* L! r+ r' yC) complicated
/ h* x6 i+ @; Y0 TD) lessened
( Y' P4 x& n3 C" B }3 L) J; v' V, l/ \! O& S' C
10. The police contended that the difficulties they faced were too severe. 1 I8 Z8 S% F$ V, V
A) argued
: a. s3 k d3 J+ T6 `7 O9 c, IB) predicted
# J0 w+ |; a% S/ {2 u, _C) said $ e$ ^- {- _ t
D) suggested 4 Z, a; R6 O) J2 |
/ C7 H* R( W% v/ y11. The conclusion can be deduced from the premises.
4 _, n* \0 c2 ]0 p" AA) allowed / z9 k+ j- d! m V* c
B) derived 8 ?9 D, e& n1 B1 X$ w. N
C) permitted
8 t( Q! V& q/ ZD) come
1 S6 b# J4 ]4 b; r. L) V, t- R+ X1 M
12. Fruits such as apples and oranges are very wholesome, and may be eaten at any time.
: P) o( ]$ }/ kA) normal & g5 k$ J2 U4 h0 k# ^
B) healthy 1 l: r" C, l4 _+ R
C) appropriate
% f# M$ ~3 b5 c& sD) proper : {* B" P1 v3 @8 I$ j
7 N- H6 @) U& \, a1 o& x5 u. d13. There are only five minutes left, but the outcome of the match is still in doubt. 1 A0 `+ d) u! ^; Q
A) end E* u0 t" i `* ]
B) judgment
# U( u# O& A+ K& ?C) estimation
: H/ p8 r: H# G+ \5 y% |$ y- S( wD) result $ j& E( T0 L c& x
" G' \3 M/ p5 e/ W% J4 v
14. Long before the concert began, big crowds of pop fans had assembled in the stadium.
4 U# N \6 x- e- P$ KA) concentrated ; Y) ]. f/ n' J1 C+ B) o! p+ s3 O
B) resembled
# U2 Z( Z/ }/ y9 Z# FC) gathered
' V( Y$ b( g) D3 u: ^7 r% r9 s( X" A( KD) dispersed
: z2 E6 |! m+ l5 w& K: V/ Z# N
5 H: H1 T h' _7 z8 S15. It is hard for the young people to imagine what severe conditions their parents once lived under. 2 ~, I2 ]- u9 t7 j0 v* [" N4 D1 D
A) sincere
7 f1 }% y$ ^9 p q. |$ Z' tB) hard
! z" \. I3 `2 ~' ~+ H7 N; OC) strict
( Z& W* G, O% {; Q$ O% |* ?& ]D) tight
$ N( [5 P3 D8 T" J' _+ P9 `* Z3 j R( y0 D2 k' K
KEY: CCABC CBCDA BBDCB |
发表于 2012-8-15 23:46:35
