16.(2002 上海春季, 32) In order to make our city green, .

A.it is necessary to have planted more trees

B.many more trees need to plant

C.our city needs more trees

D.we must plant more trees

15.(2002 上海春季, 29) When , the museum will be open to the public next year.

pleting

C.being completed D.to be completed

14.(2002 上海春季, 25) In some parts of London, missing a bus means for another hour.

A.waiting B.to wait

C.wait D.to be waiting

13.(NMET 2002 北京春季, 24) Prices of daily goods _______ through a computer can be lower than store prices.

A.are bought B.bought

C.been bought D.buying

12.(2002 上海, 38) _______ to sunlight for too much time will do harm to one's skin.

A.Exposed B.Having exposed

C.Being exposed D.After being exposed

11.(2002 上海, 34) Don't use words, expressions, or phrases _______ only to people with specific knowledge.

A.being known B.having been known

C.to be known D.known

10.(2002 上海, 33) Though _______ money, his parents managed to send him to university.

A.lacked B.lacking of

C.lacking D.lacked in

9.(2002 上海, 30) Quite a few people used to believe that disaster _______ if a mirror was broken.

A.was sure of striking B.was sure of having stuck

C.was sure to be struck D.was sure to strike

8.(2002 上海, 25) In order to gain a bigger share in the international market, many state-run companies are striving _______ their products more competitive.

A.to make B.making

C.to have made D.having made

7.(NMET 2002 北京, 34) — How do you deal with the disagreement between the company and the customers

— The key _______ the problem is to meet the demand _______ by the customers.

A.to solving; making B.to solving; made

C.to solve; making D.to solve; made