一、单选题（共 50 道试题，共 100 分。）V 1. Although he had looked through all the reference material on the subject, he still found it hard to understand this point and her explanation only (_______)to his confusion.
A. extended
B. amounted
C. added
D. turned
满分：2 分
2. I believe we’ve met somewhere before. --- No, (_______) .
A. it isn’t the same
B. it can’t be right
C. I don’t think so
D. I’d rather not
满分：2 分
3. Although he had the (_______) of birth, he was honored for his(_______).
A. humbleness … humility
B. humility … humbleness
C. humble … humbleness
D. humility … humble
满分：2 分
4. The system’s characteristic equation can be used to determine _____ of a linear time-invariant system.
A. the stability
B. magnitude of the steady-state error
C. the controllability
D. the observability
满分：2 分
5. Urban mothers had difficulty (_______) their into child care facilities.
A. in getting
B. to get
C. get
D. for getting
满分：2 分
6. I have no doubt (_______) he will overcome all his difficulties．
A. which
B. what
C. that
D. If
满分：2 分
7. They thought the program was (_______) investigating．
A. worth
B. worthy
C. worthwhile
D. worthing
满分：2 分
8. He is still (_______) after the accident, which made us all surprised.
A. living
B. alive
C. live
D. lively
满分：2 分
9. As I felt so much better, my doctor (_______) me to take a holiday by the sea.
A. suggested
B. considered
C. advised
D. inquired
满分：2 分
10. (_______) I do is for your good. You should know this all the time.
A. All what
B. All which
C. Whichever
D. Whatever
满分：2 分
11. The wide application of operational amplifiers lies in advantage of using _____.
A. positive feedback networks
B. large open-circuit gain
C. negative feedback networks
D. small output impedance
满分：2 分
12. (_______) finishing his homework, he had to stay home at the weekend.
A. Not having
B. Having not
C. Being not
D. Having not being
满分：2 分
13. How long have you lived in London? ----- (_______) .
A. I moved here from Paris
B. My whole life
C. I’ve worked here for almost 10 years
D. I’ve never traveled there
满分：2 分
14. Passengers on the London train are being asked to go off and (_______) to another.
A. transfer
B. translate
C. transform
D. travel
满分：2 分
15. The proposal seems quite good, but I can’t easily (_______) without all the facts.
A. join
B. judge
C. say
D. speak
满分：2 分
16. Some schools teach but fail to (_______) their students.
A. educate
B. instruct
C. enlighten
D. editorial
满分：2 分
17. —Don’t you think hard work is what makes people succeed?— ___.
A. I couldn’t agree more
B. I hope so
C. I’ve got it
D. Wish you success
满分：2 分
18. He drives much _____ than he did three years ago.
A. careful
B. carefully
C. more careful
D. more carefully
满分：2 分
19. In North American _____ is adopted as standard frequency in electric power system.
A. 25Hz
B. 50Hz
C. 60Hz
D. 125Hz
满分：2 分
20. _____ is used as coolant in light-water reactors.
A. Gas
B. Organic compound
C. Molten salt
D. Water
满分：2 分
21. It was a (_______) illness, and she soon got over it.
A. little
B. minor
C. large
D. major
满分：2 分
22. The electric machine that operates at speeds above synchronous speed works in _____ region.
A. motoring
B. generating
C. plugging
D. stopping
满分：2 分
23. May I have a look at your photo album? --- (_______) .
A. Yes, you have
B. It’s very interesting
C. This is my girl friend
D. Yes, of course
满分：2 分
24. A D/A is a device that can convert a digital signal to the equivalent _____.
A. digital form
B. numerical form
C. binary form
D. analog form
满分：2 分
25. Resistors are _____ elements.
A. passive
B. active
C. independent sources
D. dependent sources
满分：2 分
26. When John came in, she (_______) her talk with Linda and talked to him.
A. broke off
B. called off
C. carrird off
D. passes out
满分：2 分
27. A 15-year-old boy was (_______) for stealing 22 charity boxes from local shops.
A. convicted
B. sentenced
C. arrested
D. attacked
满分：2 分
28. The team_____ by the famous Italian coach _____ among the best in the league.
A. to be headed; was
B. headed; was
C. being headed; were
D. having been headed; were
满分：2 分
29. The overall transfer function is the ratio of the transform of the controlled variable to the transform of _____.
A. the controlled variable
B. the reference input
C. the feedback
D. the output variable
满分：2 分
30. Tom didn’t come to class yesterday. He (_______) ill.
A. must be
B. should be
C. must have been
D. should have been
满分：2 分
31. Can you do the work with _____ money and _____ people?
A. less,fewer
B. fewer,less
C. little,less
D. lest,fewest
满分：2 分
32. When Jack arrived, he learned Mary___for almost an hour.
A. had gone
B. had been away
C. had left
D. had away
满分：2 分
33. Lucy is ___ of all.
A. young
B. younger
C. youngest
D. the youngest
满分：2 分
34. Look at the rainbow! What a view! ------- (_______) ！
A. Yes. What beautiful it is
B. Yes. How beautiful it is
C. Yes. What a beautiful it is
D. Yes. How a beautiful it is
满分：2 分
35. We have come to a critical moment. You must take immediate (_______) .
A. act
B. action
C. activity
D. doings
满分：2 分
36. The news came as no surprise to me, for I ____of it earlier.
A. hear
B. heard
C. have heard
D. had heard
满分：2 分
37. The aim of our training is to teach the students to have the ability of tackling problems (_______) .
A. of their own
B. on their own
C. to their own
D. for their own
满分：2 分
38. ________ a concert next Saturday?
A. There will be
B. Will there be
C. There can be
D. There are
满分：2 分
39. Although the pay is not good, people usually find social work (_______) in other ways.
A. payable
B. respectful
C. grateful
D. rewarding
满分：2 分
40. ___, and we’ll know the results of the contest.
A. Another 3 days
B. Three days later
C. After 3 days
D. In three days
满分：2 分
41. -________ you ________ free tomorrow?– No. I ________ free the day after tomorrow.
A. Are;going to;will
B. Are;going to be;will
C. Are;going to;will be
D. Are;going to be;will be
满分：2 分
42. A computer’s microprocessor only understands _____ in binary form.
A. high-level languages
B. machine language
C. human languages
D. assembly language
满分：2 分
43. _____ carries data out to speakers and headphones, or back from a microphone.
A. A graphics card
B. A modem
C. A network card
D. A sound card
满分：2 分
44. ON-OFF information can be represented by _____ signal.
A. a digital
B. an analog
C. a discrete
D. a control
满分：2 分
45. All the characteristics that distinguish birds (_______) other animals can be traced to prehistoric times.
A. to
B. between
C. for
D. from
满分：2 分
46. If they come, we ________ a meeting.
A. have
B. will have
C. had
D. would have
满分：2 分
47. This one is not good, that one is ____.
A. more bad
B. even worse
C. still worst
D. more badly
满分：2 分
48.
In a coal-fired power plant, an electrostatic precipitator is used to remove _____ from the combustion gases.
A. solid particle
B. SO2
C. CO
D. water vapour
满分：2 分
49. These heavy walls expressed man's fear of the outer world and his need to find (_______) .
A. prevention
B. protection
C. preservation
D. preparation
满分：2 分
50. Would you rather come on Friday or Saturday? --- (_______) .
A. Yes, of course
B. No, thanks
C. It doesn’t matter
D. Friday
满分：2 分