Keys and Notes： Keys to the Exercise:
1.C 2.D 3.C 4.C 5.B 6.A 7.D 8.C 9.D 10.D 11.A 12.B 13.C 14.D 15.A
16. D 17.C 18.D 19.A 20.B 21.C 22.D 23.A 24.B 25.C 26.D 27.A 28.B 29.C 30.D 31.A 32.B 33.B 34.D 35.A 36.B 37.C 38.D 39.A 40.B 41.C 42.D 43.A 44.B 45.C 46.D 47.A 48.B 49.C 50.D
语法练习题精选示例：
1.You don’t have to be in such a hurry. I would rather you_____ on business first.
A. would go B. will go C. went D. have gone
2.Neither of the young men who had applied for a position in the university ______ .
A. has been accepted B. have been accepted C. was accepted D. were accepted
3.As early as 1647 Ohio made a decision that free, tax-supported schools must be established in every town _____ 50 households or more. A.having B.to have C.to have had D.having had
4.People appreciate ____ with him because he has a good sense of humor. A.to work B.to have worked C.working D.having worked 5.Had he worked harder, he _____ the exams. A.must have got through B.would have got through C.would get through D.could get through
6.It seems oil _____ from the this pipe for some time. We’ll have to take the machine apart to put it right. A.had leaked B.is leaking
C.leaked D.has been leaking
7.Once environmental damage _____ , it takes many years for the system to recover.
A.has done B.is to do C.does D.is done
8.The pressure ____ causes Americans to be energetic, but it also puts them under a constant emotional strain.
A.to compete B.competing C.to be competed D.having competed
9.I don’t think it advisable that Jack ____ to the job since he is always
irresponsible.
A.is assigned B.will be assigned C.be assigned D.has been assigned
10.Until then, his family ___ from him for six months. A.didn’t hear B.hasn’t been hearing C.hasn’t heard D.hadn’t heard
11.The conference ____ a full week by the time it ends. A.must have lasted B.will have lasted C.would last D.has lasted
12.There is a man at the reception desk who seems very angry and I think he means ____ trouble.
A.making B.to make C.to have made D.having made
13._____ before we depart the day after tomorrow, we should have a wonderful dinner party.
A.Had they arrived B.Would they arrive C.Were they arriving D.Were they to arrive 14.The room is in a terrible mess; it ____ cleaned.
A.mustn’t have been B.shouldn’t have
C.can’t have been D.wouldn’t have 15.It’s high time ________ .
A.we are going home B.we went home C.we can go home D.we go home
It’s time\\about \\high time 过去式（虚拟语气）
16.You’ll want two trees about ten feet apart, from ___ to suspend your tent. A.there B.them C.which D.where
17.Every man in this country has the right to live where he wants to _____the color of his skin.
A.with the exception of B.by virtue of
C.in the light of D.regardless of
18.____ that my head had cleared, my brain was also beginning to work much
better.
A.For B.Now C.Since D.Despite
19.____ he works hard I don’t mind when he finishes the experiment. A.As far as B.So long as C.As soon as D.As well as
20._____ might be expected, the response to the question was very mixed. A.Which B.It C.As D.What
21.Living in the central Australian desert has its problems, ____ obtaining water is not the least.
A.for which B.to which C.of which D.in which
22.___ seeing the damage he had done, the child felt ashamed.
A.By B.On C.At D.For
23.___ their differences, the couple were developing an obvious and genuine
affection for each other. A.But for B. For all C. Above all D.After all
24.___ she realized it was too late to go home. A.No sooner it grew dark B.Hardly did it grow dark
C.Scarcely had it grown dark than D.It was not until dark that
25.Criticisim and self-criticism is necessary __ it helps us to find and correct our mistakes.
A.by that B.at that C.on that D.in that
26.I’m sure he is up to the job _____ he would give his mind to it.
A.in case B.if only C.until D.unless
27.He was put in a soft-padded cell ____ he injure himself. A.for fear of B.in case of
C.lest D.in the case of
28.He came back late, ____ which time all the guests had already left. A.after B.by C.at D.during
29.His homework ____ , he was allowed to play the game.
A.had been finished B.having been finished C.has been finished D.to have been finished
30.We remember ____ to help us when we were in trouble. A.them once to offer B.they offering C.them once offering D.their once to offer 31.Ignorance and negligence _____ this mistake. A. cause B. have caused
C. has caused D. results from
32.How close parents are to their children ___ a strong influence on the character of the children. A. have B. has C. having D. to have
33.Every man, woman, and child in this community ____ now aware of the danger of smoking. A. have been B. is C. are D. has
34.Half of us went to reap wheat, and the rest ___ working in the cotton field. A. was B. were C. is D. are
35.George is the only one of the brightest students who ___ graduated from New York University.
A. have been B. have
C. has D. are
36.After ____ for the job, you will be required to take a language test. A. interviewed B. interviewing
C. being interviewed D. having interviewed
37.I would appreciate _____ it a secret. A. them to keep B. that they keep C. that they will keep D. their keeping
38.That was so serious a matter that I had no choice but ____ the police. A.called in B.calling in C.call in D.to call in
39.She took a taxi and rushed to the train station, only _____ that his train had pulled out of the platform. A. having found B. to have found
C. found D. to find
40.How many of us ____ a meeting that is relevant to us would be interested in
the discussion?
A. attended B. attending C. to attend D. have attended
Keys to the Exercise:
1.C 2.C 3.A 4.C 5.B 6.D 7.D 8.A 9.C 10.D 11.B 12.B 13.D 14.C 15.B 16.C 17.D 18.B 19.B 20.C21.C 22.B 23.B 24.D 25.D 26.B 27.C 28.B 29.B30.C31.C32.B 33.B 34.B35.C36.C37.D 38.D 39.D 40.B
相关推荐：
loading