Every possible means______,but none proves successful.
  A.has been tried    B.tried    C.is being tried    D.has tried

--- Why do you work so hard day and night?

--- _____ my parents’ expectations.

A. To live up to 　　　 　　B. To meet the demand of

C. To make full use of 　　 D. To put up with

They knew her very well. They had seen her _____ up from childhood.

A. grow　　　　 　 B. grew　

C. was growing 　　D. to grow

—What do you think of teacher ,Bob？

—I find it fun and challenging. It is a job ___ you are doing something serious but interesting .

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

To take part in a space flight would be an exciting ___.

　 A. adventure　　 B. relaxation　　　 C. pleasure　　　　 D. pastime

Students nowadays should make full use of their time to equip themselves with knowledge so that they can easily ______ the competitive society in the future.　　　　　　　　　　　　　　

A. suit to　 　　　B. keep to　　 　C. adopt to　 　　　D. adapt to

Not until Mr. Smith came to China ______what kind of a country she is from.

　 A. Didn’t he know 　 B. Had he known

　 C. Hadn’t he known 　 D. Did he know

Imperfect goods are ________ by our quality control center in case they come into the consuming of the customers.

A．rejected　 　　　　　 B．a(chǎn)ccepted

C．realized　　　 　　　 D．followed

The price of the crops has_______ but I don’t know whether it will go on.
   A. brought up    B. gone up     C. risen up     D. raised up

He ran out with the book 　　　　 on the floor.?

A.leaving　　 B.left　　 C.leave　　　 D.leaves