Before _______ him, I called him __________.

A. visiting; in advance　　　　　 B. visit; in advance C. visiting; advance D. visit;advance

You can hardly imagine the trouble we had _______ in touch with him again?

A. getting　　 B. keeping 　 C. to get 　　D. kept

By law, when one makes a large purchase, he should have ____ opportunities to change his mind.

A. accurate　 B. annual　 C. actual　 D. adequate

When it comes to bringing up children ,some people say　　　 strict control produces

　　 well-behaved children.

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

My suggestion is that we _______ to the cinema.

A go 　　　B must go　 C went 　　　D ought to go

Most air pollution is caused by the burning of 　　　 like coal, gas and oil.

A. fuels　　　　　 B. articles　　　 C. goods　　　　　　 D. products

________ help the people in the snowstorm in the South made him worried.

A. Not known how to 　　　　 B. Unknown what to do to

C. Our knowing not how to 　 D. Our not knowing how to

I want very much to buy this color TV set, but I can’t afford ____.

   　 A. all　　　 B. each　　　　　　 C. every　　 　 D. either

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

As she was approaching the telephone booth at the street corner to make a call on a dark rainy night, a tall figure suddenly coming out of it terrified her, _____ that she screamed and started to run away.

A. too terrified　 　　 B. so terrified 　　　 C. such terrified　 　　D. very terrified