-----Could you tell me how to get to the airport?　　-----I’m sorry, _____I’m a stranger here.

　 A. and 　 B. but

　 C. as 　 D. so

Ｔhe Amazon valley is very important to the natural balance of the earth.Forty percent of the world’s oxygen 　　 there.　

A.produces　　　 B.has produced　 C.is produced　　 D.has been produced

Look at the lift, It’s out off　　 .Can’t you get someone to fix it?

A、condition　 B、order　　　 C、danger　　 D、work

------Will he come soon?

　 -----_______________.

A. I expect　 B. I don’t expect it　 C. I expect so　 D. I expect that

--Did you remember to pay the telephone bill?
--The telephone bill ? __________
A. That isn't due yet.                　　 B. Are you sure ?
C. My telephone is out of order.       D. Please remember the amount.

It’s too long for me, _____,it’s expensive.?

A.except

B.besides?

C.except for

D.beside?

_______ all the inventions have in common is _______ they have succeeded.
  A. What; what       B. That; that
C. What; that        D. That; what

What upset the general most was that he had been _______ by his own wife.

A. given off 　　　 B. given out 　　　 C. given away 　　　 D. given up

I was out town at the time, so I don’t know exactly how it _______.

A. has happened　　 B. happened　　　　 C. happens　　　 D. was happening

They tried to find a table for two. But they were all _____.

　 A. given away B. kept away C. taken up D. used up