_____Friday afternoons,many students are sleepy after a long week of classes. A.In B.On C.At-九年级英语

题目简介

_____Friday afternoons,many students are sleepy after a long week of classes. A.In B.On C.At-九年级英语

题目详情

_____Friday afternoons,many students are sleepy after a long week of classes.
A.In            B.On              C.At
题型:单选题难度:偏易来源:不详

答案

B
考察介词.在表示时间时,in表示在一个时间范围,on表示在具体某一天,at表示在具体时刻.根据题意,星期五下午是具体某一天,故选B.

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