题目内容
10.(2014 贵州贵阳,42) In China and some other countries,it is impolite to speak loudly you are having a meal.
A. before B. while C. after
10. B
10. B
句意:在中国和一些其他国家,你吃饭时大声说话是不礼貌的。本题考查连词。before在...之前;while当...时候;after在...之后。根据句意可知选B.
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