《大学英语三》在线作业答案题库

《大学英语（三）》在线作业题库

一、单选题（共 50 道试题，共 100 分。）

1. – Ami, I want this report typed today. – ( ).

A. It'll be ready in the afternoon, sir

B. I'd like you to help me

C. I know nothing about the report

D. Leave it to tomorrow

正确答案：A

2. He( )himself quickly to the new condition of his work.

A. changed

B. altered

C. adjusted

D. varied

正确答案：C

3. We( )the bathroom and plan( )the bedroom this year.

A. painted…to paint

B. is painting… painting

C. paint… to paint

D. have painted…to paint

正确答案：D

4. I don't think this kind of medicine has any( ).

A. answer

B. cause

C. effect

D. work

正确答案：C

5. We consider( )the instrument be adjusted each time it is used.

A. that it necessary

B. it necessary that

C. necessary that

D. necessary of it that

正确答案：B

6. – I wonder if you could help me. – ( ).

A. I could

B. Yes, I do

C. No, not at all

D. Of course

正确答案：D

7. Parliament didn't think the Prime Minister did enough in the improvement of fair employment, ( )he was asked to write to Parliament for further explanation.

A. so

B. therefore

C. since

D. as

正确答案：B

8. – Will you go on a picnic with us tomorrow? – ( ).

A. Yes, but I'll have English classes

B. Sorry. I have an appointment with Dr. Brown

C. I'm afraid I have no idea

D. I won't. It's kind of you

正确答案：B

9. He is over fifty, but he looks as though he( )only in his thirties.

A. were

B. is

C. will be

D. has been

正确答案：A

10. – What about going for a walk? – ( ).

A. Walking is good to you

B. That's all right

C. So, do I

D. Why not? A good idea

正确答案：D

11. Let me( )the case carefully before I draw a conclusion.

A. look up

B. look into

C. look after

D. look out

正确答案：B

12. – The lecture given by professor Smith was really interesting. – ( ).

A. I couldn't agree with you more

B. I'm going to listen to it

C. It sounds reasonable

D. It didn't last too long

正确答案：A

13. – Are you sure about that? – ( ).

A. You needn't worry about that

B. I like the idea

C. Oh, no. I'm afraid of that

D. Oh, yes. I'm absolutely positive

正确答案：D

14. – Excuse me, I didn't mean to bother you. – ( ).

A. There's no problem

B. It's a pleasure

C. That's quite all right

D. I didn't realize that