The problems       at the meeting tomorrow are really hard to solve．

    A．discussed        B．to discuss       C．to be discussed      D．discussing

— Well, that was really a good meal. I _____ you were a really good cook.

— Thank you.

A. didn’t know       B. don’t know       C. haven’t known     D. hadn’t known

The silence of the library _____ only by the sound of pages being turned over.

A. has been broken      B. breaks       C. broke       D. was broken

The wet weather will continue tomorrow, when a cold front ______ to arrive.

A. is expected      B. is expecting     C. expects      D. will be expected

The number of foreign students attending Chinese universities ________ rising steadily since1990. 

A. is         B. are         C. has been         D. have been 

News came from the school office ________Wang Lin had been admitted to Beijing University.

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

My parents _____ in Hong Kong. They were born there and have never lived anywhere else.

A. live         B. lived        C. were living        D. will live

19. This is an order,you have no right to refuse it;just_________.

A.work it out                      B.carry it out

C.put it away                      D.set it up

　　 ______ I had done it I knew I had made a mistake.

　　A. Hardly  B. Directly  C. Mostly  D. Nearly

　　 ---I wonder why Mr Green hasn’t showed up at the meeting yet.

　　---I’m not sure, but he _______ in a traffic jam driving here.

　　A. could be stuck        B. might stuck

　　C. might have been stuck D. must have stuck