20、Yesterday, Jane walked away from the discussion. Otherwise, she         something she would regret later.

A. had said              B. said

C. might say             D. might have said

19、The thing that       is not whether you fail or not, but whether you try or not.

A. matters               B. cares

C. considers             D. minds

18、Sir, you       be sitting in this waiting room.  It is for women and children only.

A. oughtn't to             B.can't    

C.won't                  D.needn't

17、       the poem a second time, the meaning will become clearer to you.

A. Your having read         B. While reading

C. If reading               D. When you read

16、If I knew the answer, I wouldn't be asking,        ?

A. didn't I                B. did I

C. would I               D. wouldn't I

15、      much advice I gave him, he did exactly what he wanted to do.

A. How                   B. Whatever

C. However               D. No matter

14、I wonder if I could use your telephone.

-       .

A. I wonder how

B. I don't wonder

C. Sorry, it's out of order

D. No wonder, here it is

13、Wasn't it Dr Wang who spoke to you just now?

-       .

A. I didn't know he was

B. Yes, it was

C. No, he wasn't

D. Yes, he did

12、Sorry, I couldn't come to the party. I was sick that day.

-       .

A. I don't know that

B. That's all right

C. yes, we'll have another party

D. No, the party wasn't held

11、Which would you rather have, tea or coffee?

A. Sure, I would          B. Yes, please

C. Yes, both             D. Neither, thank you