“生命”和“性命”的区别是( )。

A．They are animal dealers.

B．They keep them for eating.

C．They keep them as their friendly companions.

D．They keep them as for scientific experiments.

According to Mr. Bacon, people keep snakes because ______.

A．they like them as pets

B．they like them although they don"t have them as pets

C．they use them to frighten other people

D．they are keen on snake meat

A．They think them fashionable.

B．They want to keep themselves fit.

C．They look for pleasure and excitement in activities.

D．They have a lot of free time to enjoy themselves.

A．They couldn't get enough income to keep them running.

B．Young people couldn't afford to pay the tuition fees.

C．Keeping them running at the same level would cost much more.

D．Social services need more state funds because of the recession.

A．They couldn't get enough income to keep them running.

B．Young people couldn't afford to pay the tuition fees.

C．Keeping them running at the same level would cast much more.

D．Social services need more state funds because of the recession.

Most American newspapers try to entertain their readers because ______

A．they have to keep up a good relation with them

B．they have to compete with television

C．they have to write about crime, sex and rumor

D．they have to give factual news in an interesting way

According to the passage, the trap-jaw ants jaws keep them safe because______.

A．they can catch their enemies easily with their jaws

B．their jaws make them difficult to recognize

C．their jaws help them find food easily

D．their jaws help them escape from their enemies

According to the passage, words of praise keep changing because ______.

A．they lose their freshness

B．there are more words available in this area

C．young people are becoming more discriminating

D．older people try to avoid the in-words of the young

Dont keep us in ______—did you get the job or not？

A．suspense

B．suspending

C．suspension

D．suspender

_________ 查看材料

A.People just drift apart!

B.That" s nice !

C.Only one or two still keep me posted about what they are doing.

D.Do you often keep in touch with them？