Returning to the room, _____.

　　A. the book was lost　　　　　　　　 B. I found the book missing

　　C. the book was missing　　　　　　　D. I found the losing book

I often have conversations with John over telephone, while keep in touch with Tom by__________ letter．

       A．不填;;the      B．不填;a             C．the;不填       D．the; a

．---- You look upset , Jane,______?

---- My pet dog is lost.

 A, What’s up  B What’s for  C .What are you up to D. So what

Why do you want a new job ____ you’ve got such a good one already?

A. that    B. where

C. which D. when

 “Shall Mary come and play computer games?” “No, _______ she has finished her homework.”

A. when  B. since

C. unless D. as soon as

I was about to go out ______ the telephone rang.

A. when  B. suddenly

C. as soon as   D. directly

Without the air to hold some of the sun’s heat, the earth at night ____ for us to live.

    A. would be freezing cold           B. will be freezing coldly

C. would be frozen cold             D. can freeze coldly

 “It looks as if he were drunk.” “So it does. _____.”

    A. He’d better give up drinking

    B. He shouldn’t have drunk so much

    C. Health is more important than drink

    D. I wonder why he is always doing so

Entering the house we found him lying on the bed with his mouth _______ and eyes _______.

A. open, close B. opened, closed

C. opened, close     D. open, closed

 “Shall we go shopping？” “Sorry, we _______ buy anything now because none of the shops are open.”

    A. mustn’t　　          B. needn’t

C. can’t                D. shouldn’t