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Oldpeoplemust   .  A.speakpolite            B.bespokent...

练习题2.68W

问题详情:

Oldpeoplemust   .  A.speakpolite            B.bespokent...

Old people must    .

   A. speak polite             B. be spoken to politely

   C. speak to polite           D. be spoken politely

【回答】

B

知识点:动词语态

题型:选择题