Not only ______ us light, but it gives us heat.

A) the sun gives                            B) the sun has given

C) has the sun given                        D) does the sun give

We all do more speaking          , even when we have a break after class .          

   A. now and then         B．by and by           C. step by step          D．more or less

Any student ___ will be disqualitified from the exam.

A.catching cheating   B.catching to cheat   C.caught cheating   D.caught to cheat

The generation _____ makes it difficult for parents to

understand their children's opinions.

A. division         B. gap            C. separation    D . interval

Most people who have AIDS manage to____ only a few years after they get the disease.

A.live           B.survive         C. continue        D.go on

. You ________ to leave until you _______ your work.

A. won’t be allowed; have finished B. won’t allow; finish

C. won’t be allowed; will finish   D. won’t allow; will finish

Just after putting the baby onto bed, Mrs. White suddenly caught sight of the pet cat and didn’t know how long it________ on the table for the family dinner.

A. had been laying; lying    B. had been lying; laid

C. had been laid; laid       D. had lain; laying

—Have you heard from Janet recently?

   —No, but I ______ her over Christmas. 

A. saw    B. will be seeing     C. have seen    D. have been seeing

The　media can often help solve problems and draw attention _______ situations _______ help is needed.

A. in; that  B. to ; that   C. in; where   D. to ;where

I hope my teacher will take my recent illness into _____ when judging my examination.

A. regard      B. account         C. thought      D. observation