Even if the treatment______，there’s still no magic pill for patients in the late stage of AIDS.

A．does 　　　　　 B．uses　　　　　　 C．works 　　　　 D．helps

When Ed first phoned and 　　　we play a racquetball game, I laughed quietly, figuring on an easy victory.

　 A．declared　　 B．mentioned　 C．persuaded　 D．suggested

The mother _____________________________(感觉自己变得越来越冷) and her hands trembled as she read the letter from the battle field. (grow)

You have done wrong to Jack, _____you should say sorry to him.

A. to which　　 B. for which　　 C. in which　　 D. on which

This machine, ______for many years, is still working perfectly.

A. after which I have looked 　　 B. which I have looked after

C. that I have looked after 　　　 D. I have looked after

It was ______they reached the camp site.

A. not until midnight that B. until midnight　　 C. midnight　　　 D. when midnight

As was expected, only five people turned up at the party, __________ disappointed the hostess very much.

　 A．which　　　　 B．that　　 C．who　　　 D．where

__ a fine day, Shenzhou VI will be launched on time according to its planned time.
A. Being   B. It being  C. To be  D. It is

It ________ be the postman at the door. It’s only six o’clock.（ ）

A. mustn’t　 B. can’t　　 C. won’t　　 D. needn’t

You　　　 to the meeting this afternoon if you have something important to do．

A．needn’t to come　　　　　　　 B．don’t need come

C．don’t need coming　　　　　　 D．needn’t come