He said he was not optimistic 　　　　 the future of that country.

　　 A. of　 B. with　 C. on　 D. about

The library needs ______, but it will have to wait until Sunday.

　 A. cleaning 　 B. be cleaned

　 C. clean 　 D. being cleaned

— You must obey every word of mine!

— _____ I don’t?

A. How if             B. What if　　　 C. Such as            D. Only if

He felt as if he ___ more time to study for the test.
A. needs 　　　　　 B. were needed 　　 C. needed 　 D. need

He's not got another job yet and it's not _____ that he will wait for some time.

　 A. likely　　 B.easily　　 C.nearly　　 D.lonely

The transportation will improve a lot in Nantong, with another two bridges ________ over the Changjiang River in the near future.

A. to be constructed　　 　　　　　　　　 B. to construct　　

C. being constructed　　　 　　　　　　　 D. constructing

Don't be angry with the girl.She made the mistake ________.

A．on purpose 　　　 　B．by accident

C．in surprise 　　　 　　　D．a(chǎn)t once

He stopped his ears with his hands to _____ the terrible noise.

　　A. show off 　　 B. cut out 　　 C. keep from 　　 D. shut out

A library with five thousnd books _______ to the nation as a gift.

A.is offered　 B.have offered　 C.are offered　　　 D.has offered　　　　　　　　　　　

As the result of the ________, the diplomatic ties between the two countries were severed.

A. incident B. accident C. event D. occurrence