—— Why did he let you repeat his instruction time and time again?

—— ＿＿＿＿＿＿that I remember what was＿＿＿＿＿after he went out.

A.To see to it；to be done     B.Making sure； to be done

C.To make sure；to do       D.Seeing to； done

He left the party even without speaking “Goodbye” to me.

We all agreed to her suggestion that we＿＿＿＿＿＿to the Great Wall for sightseeing(观光 ).

A. will go     B. go  C. shall go     D. should have gone

  —— I can’t get through to the general manager’s office anyhow.

—— The line is busy. Someone＿＿＿＿＿the telephone.

A. must use     B. uses  C. must have been using     D. must be using

 Tom＿＿＿＿＿＿＿show his exam results to his parents.

A. dare not     B. dared  C. dare to     D. dares not to

The conference has been held to discuss the effects of tourism _______ the wildlife in the area.

in   B. on.   C. at  D. with

----Now that you like the house with a garden, why not buy it?

----Well, I can’t afford _____ house at present.

A. that expensive a    B. a such expensive   C. that an expensive     D. a so expensive

—What do you think of the book?

             —Oh , excellent. It’s worth ______a second time.

          A. to read   B. to be read   C. reading   D. being read

I’m thirsty. Would you please give me something________.

          A. drunk      B. to drink      C. to be drunk      D. for drinking

The top leaders of the two countries are holding talks in a friendly _________.

A. atmosphere B. state

C. situation     D. phenomenon