9.　　　 The development of agriculture ______.

A. should be taken care　　　　　　　　 B. ought to be paid attention

C. must be care　　　　　　　　　　　 D. must be paid attention to

8.　　　 In some parts of the world, tea ______ with milk and sugar.

A. is serving　　　　　 B. is served　　　　　 C. serves　　　　　 D. served

7.　　　 If city noises ______from increasing, people ______ shout to be heard even at the dinner table 20 years from now.

A. are not kept; will have to　　　　　　 B. are not kept; have to

C. do not keep; will have to　　　　　　 D. do not keep; have to

6.　　　 Was everything Jim ______ away by the robbers last night?

A. taken　　　　　　 B. had taken　　　　　 C. owned took　　　　 D. like to take

5.　　　 When a pencil is partly in a glass of water, it looks as if it ______.

A. breaks　　　　　 B. has broken　　　　 C. were broken　　　　 D. had been broken

4.　　　 For the first time in their lives Mathilde and her husband ______ to an important ball.

A. were invited　　　 B. was invited　　　　 C. have been invited　　 D. had been invited

3.　　　 Great changes ______ taken place in China in the past 14 years.

A. has been　　　　　　 B. had been　　　　　 C. have　　　　　　 D. had

2.　　　 Both my brothers work at the power station that ______ in my hometown.

A. has set up　　　　　 B. has been set up　　 C. was set up　　　 D. is set up

1.　　　 -Have you moved into the new house?

　 -Not yet, the rooms ______.

　 A. are being painted　　　 B. are painting　　　 C. are painted　　　 D. are being painting

2．When a pencil is partly in a glass of water , it looks as if it _______ .　　 NMET1995

A. breaks　　　　　 B. has broken　　　　 C. were broken　　　　 D. had been broken

解析 ：as if引导的从句往往用虚拟语气，在这种情况下，用一般过去时表示“现在好象” ；用过去完成时表示 “过去曾经好象 ”；用过去将来时表示 “将来好象 ”。题中　　　　 　　as if 引导的表语从句显然是表示“现在好象是…… ”。故选C .

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