The heart is believed to _____blood into veins(血管) which are netted all over the body, thus keeping a person alive.

A. give　　 B. donate　 C. circulate　 D. pump

He knows so much about the story. He must have read the book,         ?

A. mustn’t he       B. doesn’t he　　 C. hasn’t he        　D. didn’t he

We are living in an age ______ many things are done on computer.

A. which　　　　　　　　　　 B. that

C. whose　　　　　　　　　　 D. when

His parents’ wish was that he _________ home immediately.

A. returned　　 B. would return　　　 C. returns　　　　 D. return

John plays football ____ , if not better than, David. 

A．a(chǎn)s well　　　 B．a(chǎn)s well as　 　　 C．so well　 　　

He will stop showing off, if no notice ＿＿ of him.
A. is taken             B. will be taken            C. takes               D. has taken

Eventually, the President had to leave office_____ public pressure in order to ease the tension of the situation.

　 A．in favor of　 B．in response to C．in return for D．in honour of

--- What do you think of the work Mike has？
--- I feel _____ that the work shouldn’t have been done so carelessly。
A. strongly     B. hardly      C. directly     D. badly

--And besides,these colours are more____________ you.

--Do you really think so? I'll take it,then.

A. becoming to　　 B. belonging to C. referring to　　 D. used to

We were swimming in the lake__________suddenly the storm started.?

A.when　　　 B.while?　　 C.until　　　　　 D.before?