奥鹏作业网《大学英语(四)》在线平时作业3
共20道题 总分：100分
一、单选题(共20题，100分)
1.20. I don’t think she is ______ the honor given to her.
A、worthy to
B、worthy for
C、worthy of
D、worthy with
2.80. I doubt whether he can _______ his efforts much longer as he looks very tired.
A、hold up
B、hold on
C、keep on
D、keep up
3.93. The millions of calculations involved, had they been done by hand, __________ all practical value by the time they were finished.
A、had lost
B、would lose
C、would have lost
D、should have lost
4.30. We are going to Florida as soon as ______ taking our final exams.
A、we finish
B、we’ll finish
C、we finished
D、we’d finish
5.12. I can hardly believe that she bought the beautiful dress ______ only 50 yuan.
A、in
B、for
C、over
D、above
6.47. They are pleased to switch it off when they do not like the programme or change to the other ______.
A、channel
B、title
C、volume
D、version
7.17. We have not seen our next-door neighbors for weeks. They ______ somewhere for holiday.
A、should have gone
B、need have gone
C、ought to have gone
D、must have gone
8.52. She had often ______ about her father’s choice of doctor and knew now that she had been right.
A、protested
B、complained
C、accused
D、concerned
9.92. According to the American federal government, residents of Hawaii have the longest life __________: 77.2 years.
A、scope
B、rank
C、span
D、scale
10.77. Tiny atomic electric batteries have certain advantages over the _______ storage batteries.
A、universal
B、inclusive
C、indefinite
D、conventional
11.11. State constitutions have been amended, but ______ affect the basic principles.
A、not so much as
B、not so as to
C、in order to
D、so long as to奥鹏东大答案请进：opzy.net或请联系微信：1095258436
12.103. Rod is determined to get a seat for the concert __________ it means standing in a queue all night.
A、provided
B、whatever
C、even if
D、as if
13.119. Petrol is refined from the __________ oil we take out of the ground.
A、A. fresh
B、original
C、rude
D、crude
14.75. The president could not go to the meeting, so Mr. Smith ______ him.
A、recorded
B、renewed
C、represented
D、recalled
15.89. Quite a lot of people watch TV only to _______ time.
A、waste
B、spend
C、kill
D、pass
16.85. When we finally _______ to get home after the tiring journey, we could hardly move a step further.
A、tried
B、managed
C、succeeded ”
D、endeavored
17.26. She could not help ______ as past events rushed into her mind.
A、weep
B、weeping
C、to weep
D、to be weeping
18.31. At best, this is only a temporary substitute ______ the other one.
A、to
B、from
C、for
D、with
19.78. Nylon fibers last longer and are stronger than natural fibers _______ silk or cotton.
A、such as
B、as regards
C、as well as
D、as such
20.60. Those who previously lived in the centre would move to better but still old houses in outer ______.
A、territories
B、districts
C、sessions
D、grades
