With the fresh water reducing, the United Nations is _______ to all the citizens to save water.

A. adapting                   B. attacking                  C. appealing                 D. approaching

According to the recent report made by the government, the number of visitors who have traveled to the earthquake-hit areas like Wenchuan in Sichuan has ______20,0000, ________to promoting their awareness of the disaster in hisrory.

 A. reach; contribute   B. reached; contributed  C. got; contributing  D. reached; contributing

Of all the books on the desk,        is of any use for our study.

A. nothing           B. no one             C. neither            D. none

I’d appreciate ____ if you would like to teach me how to use the computer.

A. that    B. it      C. this    D. you

What????____ pity that you couldn’t be there to receive____ prize!

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

This area experienced.       heaviest rainfall in            month of May.

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

It’s ____ wrong to speak like that in public.He has gone ____ too far.

  A.quite;rather       B.very;much     C.rather;very     D.very; rather

------I’ve been told that John ________  from his journey to India.

What about visiting him tonight?

------- Great. I’ll call for you at 6:30pm.

A.had come back  B. is back  C. came back  D. coming back 

To everybody's surprise, the fashionable young lady ___________ to be a thief.

A．found out          B．proved out           C, put out              D．turned out

Certainly I posted your letter---I remember ____it.

  A.posting      B.to post     C.to be posting     D.have posted