根据句意及汉语提示写出正确的单词。
【小题1】The new mobile phone is _____(确切地) what I've expected for a long time. I want to buy it at once.
【小题2】The traditional goal of science is to ____(发现) how things are.
【小题3】How do you understand the______ (表情) on his face，John?
【小题4】Eating too much junk food is _____(有害的) to your health.
【小题5】Looking at nothing but numbers makes me so _______(困倦的)．

The writer has written lots of  stories to make people laugh.

A．active

B．strange

C．humorous

D．terrible

Tony has collected lots of . He can not only enjoy them but also use them to mail letters.

A．watches

B．novels

C．stamps

D．newspapers

（题文）— Did you catch the last bus last night?
—No. When I got to the bus stop, I  that the bus had left.

A．discovered

B．regretted

C．forgot

D．promised

（题文）You should avoid  shopping on weekends because there are always many people.

A．go

B．going

C．to go

D．to going

—Could you tell me the meaning of this word?
—Sorry, I don't know, either. You'd better  in the dictionary.

A．put it up

B．put up it

C．look it up

D．look up it

It's so hot outside. Why don't you  your coat?

A．put on

B．take off

C．get on

D．get off