兰大《大学英语(2)》14秋在线作业1-4

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《大学英语(2)》14秋在线作业1
一,单选题
1. I ______ so busily recently that I ______ no time to help you with your math. --- That’s OK. I can manage It by myself.
A. havebeenworking,have
B. haveworked,had,amworking,willhave
C. hadbeenworking,hadhad
      ?
正确答案：A
2. Mike ___his money behind when he went shopping.
A. left
B. brought
C. forgot
D. remained
      ?
正确答案：A
3. My uncle ___ until he was forty-five.
A. married
B. didn't married
C. was not marrying
D. would marry
      ?
正确答案：B
4. When the class was over, every one made ___the dining room.
A. by
B. alone
C. for
D. from
      ?
正确答案：C
5. It's____ to decide whether you take the job or not.
A. uptoyou
B. upforyou
C. upwithyou
D. upatyou
      ?
正确答案：A
6. It is reported that some workers on strike___with the police.
A. action
B. concluded
C. appointed
D. conflicted
      ?
正确答案：D
7. After years of efforts, those originally ___hills are now covered with young trees.
A. empty
B. bare
C. hollow
D. naked
      ?
正确答案：B
8. I don't really work here; I ____until the new secretary arrives.
A. justhelpout
B. havejusthelpedout
C. amjusthelpingout
D. willjusthelpout
      ?
正确答案：C
9. We ___that important new discovery ___Albert Einstein.
A. owe…for
B. owe…to
C. own…for
D. own…to
      ?
正确答案：B
10. The film was ____praised by critics.
A. friendly
B. noisy
C. highly
D. doubtfully
      ?
正确答案：C
11. Is there any possible way to help them get rid of such a bad habit? To tell the truth, it’s very hard. But we___on this problem trying to improve the situation.
A. worked
B. had worked
C. are working
D. had been working
      ?
正确答案：C
12. We must have an engineer ______ the workers build the house.
A. tosee
B. see
C. seeing
D. haveseen
      ?
正确答案：B
13. The liquid ___a strong smell.
A. gave off
B. gave up
C. put off
D. sent off
      ?
正确答案：A