专四英语词汇语法练习题及答案
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1. the atmosphere ________of certain gases mixed together in definite proportions.
a. composes b. comprises c. consists d. constitutes
2.while he was in the office he ________doing something to doing nothing.
a. preferred b. liked c. favored d. approved
3.metals_____ when cooled and expand when heated.
a. decrease b. reduce c. condense d. contract
4.take your raincoat with you_________ it rains.
a. by chance b. in case c. at large d. on occasion
5. he was afraid he would have to _________her invitation to the party.
a. refute b. refuse c. reject d. decline
6.at the committee last saturday the following proposal was agreed ________ by those present.
a. to b. with c. over d. at
7.we went to see the exhibition ________ the storm.
a. but for b. in spite of c. for the sake of d. instead of
8.to my surprise, at yesterday's meeting he again brought ________ the plan that had been .
disapproved a week before.
a .about b out c. back d. up
9.the doctor took x-rays to ________ the chance of broken bones.
a. make sure b. rule out c. break down d. knock out
10.he felt it rather difficult to take a stand _________ the opinion of the majority.
a. for b. against c. to d. by
11.he has behaved in the most extraordinary way recently; i can't ______his behaving like that at all.
a. look into b. break through c. account for d. get over
12.how did it come ________ that you made a lot of mistakes in your homework?
a. about b. along c. around d. by
13.he could produce no evidence _____ his argument.
a. in respect of b. in view of c. in support of d. on account of
14.the government should ________ with the irrational regulations restricting drinking hours.
a. break away b. come up c. get away d. do away..
15. i know him well enough to accept his explanation ____________.
a. without question b. by all means c. at any cost d. in any case
16. it was a small country house, but it was large ______ urban standards.
a. at b. for c. by d. from
17. the travelers sought shelter __________the rain and happened to find a road-side inn.
a. from b. against c. for d. with
18.all our attempts to __________the child from drowning were in vain.
a. regain b. recover c. reserve d. rescue
19.this is the first draft of the book. please feel perfectly free to __________ it.
a. deal with b. comment on c. cope with d. dwell on
20.i was always taught that it was _________ to interrupt .
a. rude b. coarse c .rough d. crude
21.except on official _____such as formal receptions, american society has a certain amount
of informality.
a. cases b. situations c. events d. occasions
22.the final document was, of course, supposed to mend the damage ________upon the world
by the war.
a. imposed b. impressed c .compelled d. compressed
23.while walking along the icy river banks, we could see cracks in the ice _____ in all
directions.
,a. radiating b. dividing c. splitting d. tearing
24.tibet, the second largest province of china, is _________ in uranium (铀) and underground
thermal power(地热).
a. wealthy b. abundant c .adequate d. sufficient
25.the young couple were quite excited by the _________of having their first child.
a. perspective b. prospect c. future d foresight
26.so many children have bought the balloons that the store is now out of __________.
a. stuff b. material c. stock d. staff
27.she was always in perfect sympathy with me _________ my love of nature.
a. with regard to b. in contrast to c. in case of d. in the event of
28.there are nations whose lack of contact with the outside world has _________ poverty.
a. fallen into b. consisted in c .resulted in d. amounted to
29.this is the ________ to an improvement of their living conditions.
a. key b. decision c. essence d. alternative
30.it was a bold idea to build a power station in the deep valley, but it ________ as well as we had
expected.
a. went off b. worked off c. broke off d. came off
答案：
01.c 02.a 03.d 04.b 05.d 06.a 07.b 08.d 09.b 10.b
11.c 12.a 13.c 14.d 15.a 16.c 17.a 18.d 19.b 20.a
21.d 22.a 23.c 24.b 25.b 26.c 27.a 28.c 29.a 30.d
专四词汇解析：
condense [kən'dens]
vi. 浓缩;凝结
vt. 使浓缩;使压缩
contract ['kɔntrækt,
vi. 感染;订约;收缩
vt. 感染;订约;使缩短
refute [ri'fju:t, ri:-]
vt. 反驳，驳斥;驳倒
irrational [i'ræʃənəl]
adj. 无理性的;不合理的;荒谬的
coarse [kɔ:s]
adj. 粗糙的;下等的;粗俗的