To our great surprise, we got _____ people to attend the conference as we expected.

A. twice as many　　　 B. twice many　　　 C. twice many as　　　 D. as twice many

The village has developed a lot 　　　　 we learned farming two years ago.

A.when　 B.which　　　 　 C.that　　 　 D.where

______ fire, all exits must be kept clear.

A. In place of 　 　　　　B. Instead of　　 　　　　 C. In case of 　　　 D. In spite of

Advertisements sometimes help to________the goods________to the customers.

A．come；across B．get；crossing

C．make；across D．get；across

The________，I think，he drew from his simple experiment is not scientific.

A．conclusion B．charge

C．promise D．relation

It is the last time in a year and half that I _______her in the street.

A. see.　　　　　　　 B. saw.　　　　　　 C. have seen.　 D. had seen.

Jumping out of _________ airplane at ten thousand feet is quite _________ exciting experience.

A.不填; the　 B.不填; an

C. an; an D. the; the

Have you ever been in a situation _______you know the other person is right yet, but you can not agree with him?

A. by which　 B. that　 C. what　　 D. where

Having decided to learn English, we __________buying some English textbooks and a dictionary.

　　 A. set about　　　　　 B. set down　　 C. set out　　　　　 D. set up