The little boy was in danger. The doctors and nurses are doing        him.

A. what they can do help          B. everything they can help

C. what they can to help          D. all what to help

_______ the end of last term, we had learned 3,000 English words.

A. At   B. By    C. To      D. On

Through the satellites, we can send and _______ messages.

A. pick up  B. pick out  C. take up   D. take in

All     is needed is a Supply of oil．

  A．the thing     B．that         C．what        D．which

--When _________ the training course begin?

--Next Monday.

A. has      B. is going to       C. does         D. did

I think you’d better _____ your spare time better.

A. employ    B. hire    C. take     D. share

Since the able person, John, is in ______ charge of the matter, we’re sure that the matter is

   under _____ control now.

  A. the; the      B. the; /         C. /; the          D. /; /

I am too tired to go there. __________, it’s getting dark.

  A. In addition to    B. In addition     C. After all    D. Above all

Gun control is a subject   ___  Americans have argued for a long time. 

A. of which          B. with which         C. about which        D. into which

－ We’d better do something to call on people to protect wild animals.

   － Yes,           .

A. I couldn’t agree more   B. I don’t agree with you   C. That’s all right   D. I don’t think so