(2013·西安模拟)The man we followed suddenly stopped and looked as if

whether he was going in the right direction.

A. seeingB. having seen

C. to seeD. to have seen

We have been told that under no circumstances　　　　the computer in the office for personal affairs.

A. may we use

B. did we use

C. we could use

D. we may use

—Mike likes watching TV but he doesn’t like playing football.

—　　　　.

A. So does TomB. Neither is Tom

C. It’s the same with TomD. So is Tom

Not until yesterday　　　　that I had made a serious mistake.

A. didn’t I realizeB. did I realize

C. I didn’t realizeD. I realize

　　　　, you should keep it a secret; or you will ruin our plan.

A. If askingB. If asked

C. If to askD. If being asking

(2013·马鞍山模拟)It was not until midnight　　　they reached the camp site.

A. thatB. whenC. whileD. as

It is　　　　he frequently returns home late　　　　makes his parents concerned about him.

A. because; thatB. that; that

C. 不填; thatD. what; that

I’ve already forgotten　　　　you bought the dictionary.

A. that it was whenB. that was it when

C. when was it thatD. when it was that

(2013·合肥模拟)—　　　　bargaining is so interesting?

—Sometimes it is a test to see who can stand their ground for the longest.

A. What is it thatB. Why is it that

C. What it is thatD. Why it is that

(2013·西工大附中模拟)　　　, I believe, and you will find Tom is very outgoing.

A. Having a talk with the student

B. One talk with the student

C. Given a talk with the student

D. If you have a talk with the student