China is a large country which is getting ________ .

A. more and more developed

B. more and more developing

C. more developed and more developed

D. more developing and more developing

Was it London ________ Marx made the base for his revolutionary work?

A. where

B. in which

C. which

D. that

—I wonder if I could use your telephone.

—________.

A. I wonder how

B. I don't wonder

C. Sorry, it's out of order

D. No wonder, here it is

He seemed to be honest, and ________ I did not quite believe him.

A. but

B. however

C. yet

D. still

The prize ________ you've competed is 1000 US dollars.

A. in which

B. with which

C. for which

D. by which

________ is much cheaper than it used to be.

A. Trip

B. Journey

C. Travel

D. Voyage

I need ________ cloth, for I'm going to make ________ clothes.

A. a lot of; many

B. much; much

C. many; many

D. many; a lot

—Eric hasn't arrived yet.

—What do you suppose ________ to him?

A. was happening

B. to be happened

C. has happened

D. having happened

The heavy rain ________ for several days and all the roads were flooded.

A. went on

B. kept on

C. fell down

D. kept up

You may depend on it ________ your son will be taken good care of here.

A. when

B. which

C. how

D. that