People smoke in more public places,for our government takes more measures to control cigarettes.A. are promised toB. aren't refused toC. are supposed toD. aren't allowed to 题目和参考答案——青夏教育精英家教网—

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( ) 3. People_____ smoke in more public places,for our government takes more measures to control cigarettes.

A. are promised to

B. aren't refused to

C. are supposed to

D. aren't allowed to

3. D be allowed to do ...意为"允许做……";由句意可知此处为否定。

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( ) 3. A. Before B. After

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( ) 4. A. what B. who

C. which D. whom

( ) 5. A. faster

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