The m__________of her smile,which he could not resist made him fall in love with her.

Special entrances _____ buildings should be constructed ______ the convenience of the old and disabled.

A. of; for　 B. to; for　 C. into; for　 D. to; with

We were swimming in the lake ____ suddenly the storm started. (2004北京春招)

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

Ladies and gentlemen, please fasten your seat belts. The plane ________.

　 A. takes off　　 B. is taking off　　 C. has taken off　　　　 D. took off

Lily’s mobile phone was left in a taxi accidentally，never______again.

A.to find　　　　　 B.to be found　　　 C.finding　　　　　 D.being found

----- Can I pay the bill by check ?

------ Sorry, sir. But it is the management rules of our hotel that payment _______ be made in cash.

　 A. shall　　 B. can　　　 C. will　　　 D. may

The question is not easy _____.

A. to answer 　 B. to be answered

C. answered 　 D. answering

.The way ______he looks at problems is wrong.
A. which B. whose C. what D./

Susan wanted to be independent of her parents.She tried　　　 alone，but she didn’t like it and moved back home.?

A.living　　　　 B.to live?　　 C.to be living　　　　　 D.having lived

______ the project in time, the staff were working at

weekends.
A. Competing    B. Having completed   C. To have completed  D. To complete