《大学英语4》2015年秋学期在线作业（二）

一,单选题

1. ____________the door than somebody started knocking on it.

A. I had closed no sooner

B. No sooner had I closed

C. I had no sooner closedI had no sooner closed

D. No sooner I close

?

正确答案：B

2. If he had worked harder, he ______ the exams.

A. must have got through

B. would get through

C. would have got through would have got through

D. could get through

?

正确答案：C

3. I wish I _____ longer this morning, but I had to get up and come to class.

A. could have slept

B. slept

C. might have sleptmight have slept

D. have slept

?

正确答案：A

4. After the flood the aid workers began to ________ food and water among the refugees.

A. distribute

B. rescue

C. releaserelease

D. convert

?

正确答案：A

5. ____________he is absent, what shall we do?

A. Now that

B. Seeing that

C. WhetherWhether

D. Supposing that