mr smith is going to give us a talk-----.A.at this afternoonB.on tomorrow morningC at this evening

分类: 作业答案 • 2021-12-19 22:06:17

问题描述：

mr smith is going to give us a talk-----.A.at this afternoonB.on tomorrow morningC at this evening
Dnext monday morning为何选D

答

morning,afternoon,evening这些表示时间的词,前面是不能加介词的.因此 A B C的用法均是错误的,只有D才是正确用法.
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