The two students----- late yesterday.A.are all B.were all C.

问题描述:

The two students_____ late yesterday.A.are all B.were all C.are both D.were both
1个回答 分类:英语 2014-10-01

问题解答:

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D. were both
只有两个学生,用both,不能用all,排除A,B
时间是yesterday(昨天),用过去式were,排除C,选D.
 
 
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