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_By success I don’t mean_______usually thought of when that word is used.

A.what is               B.what has                    C.that is                D.that has

Smith was overweight,so the doctor urged that not only_______have less fat and meat,but also he_______.

A.should he;take exercise

B.must he;takes exercises

C.he can;does some exercises

D.he ought to;do some practice

The radiation of uranium was then regarded as_____secret of_____nature.

A.a;the                 B.a;a             C.the;the        D.a;/

It’s______ great pleasure for him to be invited to the party.

A./                 B.a                C.an               D.the

He felt his chair ___ at the time of the earthquake.

       A. moved     B.to move    C.is moving     D.moving

—Do you regret not having gone abroad?

—Why should I? I ____as much, but I’m glad to devote myself to our motherland.

       A．didn’t earn    B．don’t earn      C．hadn’t earned D．haven’t earned

At last the two companies ____an agreement and began to trade with each other .

       A．came       B．concluded       C．a(chǎn)rrived     D．make 

____in faraway northwest , this place has its beautiful fresh air .

       A．Being located B．Located    C．locating   D．To be located

About 698,000 laptops were sold in China in______second quarter, _____12.1 percent increase from a year ago.

   A. a； a          B. the； a                 C. the；the          D. a； the

The tower on the top of the hill _______ the beauty of the lake.

A, adds up to      B. adds to                  C. adds up                 D. adds