专业英语四级语法与词汇-2
(总分30,考试时间90分钟)
单项选择题
1. At first, the speaker was referring to the problem of pollution in the country, but halfway in her speech, she suddenly ______ to another subject.A. committed
B. switched玉米面小饼子
C. favored
D. transmitted
2. As a salesman, he works on a(n) ______ basis, taking 10% of everything he lls.A. income
B. commission
C. salary
D. pension
3. I'd rather you ______ tho important documents with you.A. don't take
B. didn't take
C. won't take
D. not take
4. If it ______ too much trouble, I'd love a cup of tea.A. isn'tB. wasn'tC. weren'tD. hadn't been
5. Tom has been a vegetarian ______ principle for years.A. in
B. on
C. for
D. by
6. More than one third of the Chine in the United States live in California, ______ in San Francisco.A. previously
B. predominantly
C. practically
D. permanently
7. He was one of the greatest writers ______ had ever lived.A. who
B. which
C. that
D. as
8. Jean Wagner's most enduring contribution to the study of Afro-American poetry is his i
nsistence that it ______ in a religious, as well as worldly, frame of reference.A. is to be analyzed
B. has been analyzed
C. be analyzed
D. should have been analyzed
9. In spite of the ______ economic forecasts, manufacturing output has rin slightly.A. gloomy
B. mirable
C. shadowy
D. obscure
10. ______ the water left in the kettle, the doctor put veral things he unwrapped from a handkerchief.A. At
B. To
C. Within
D. Into
11. It ems oil ______ from 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
12. China started its space industry only in recent years, and should ______ no time in catching up.A. delay
B. lag
啄木鸟的童话故事
C. lesn
D. lo
13. As an excellent shooter, Peter practiced aiming at both ______ targets and moving targets.A. stationary
B. standing
C. stable
D. still
生日歌英文14. Our reporter has just called to say that rescue teams will ______ to bring out the trapped miners.A. effect
B. affect
C. conceive
D. endeavor
15. The professor found himlf constantly ______ the question: "How could anyone do the things?"A. presiding
B. poring
C. pondering
效用理论D. presuming
16. The bank is reported in the local newspaper ______ in broad daylight yesterday.A. to be robbed
B. robbed
C. to have been robbed
D. having been robbed
类似的拼音
17. Criticism and lf-criticism is necessary ______ it helps us to correct our mistakes.A. in that
B. such that
C. so that
D. to that
无线远程监控
18. John D. Rockefeller,______, owned 90 percent of all American oil refineries.A. as still a young man
B. while still a young man
C. a young man however
D. in spite of a young man
19. There is a real possibility that the animals could be frightened, ______ a sudden loud noi.A. being there
B. should there be
C. there was
D. there have been
20. Even if his letter ______ tomorrow, it ______ too late to do anything.A. will arrive; is
B. should arrive; were
C. arrives; will be
D. arrives; would be
21. He made such a ______ contribution to the university that they are naming one of the new building after him.A. genuine
B. minimum
肥猪肉
C. modest
D. generous
22. Mark ______ his breath in wonder when he saw the Christmas tree in the sitting room.A. held
B. grasped
C. kept
D. blew
23. As a ______ actor, he can perform, stag, dance and play veral kinds of musical instruments.A. flexible
B. versatile
C. sophisticated
D. productive
24. It wasn't so much that I disliked her ______ that I just wasn't interested in the whole business.A. rather
B. so
C. than
D. as
25. While driving along the treacherous road, ______.A. my right rear tire blew out
B. my right rear tire had a blowout
C. I had a blowout on my right rear tire
D. I had my right rear tire been blowout
26. As the plane was getting ready to take off, we all ______ our at belt.A. tied
B. locked
C. fastened间歇性踌躇满志
D. clod
27. It turned out that the children were not ______ for the accident.A. to blame
B. to be blamed
C. to be blaming
D. to have been blamed
28. How clo parents are to their children ______ a strong influence on the character of the children.A. has
B. have
C. having
D. to have
29. At no time ______ other countries.A. China will invade
B. will invade China
C. will China invade
