it is the first time that he ---late for school

问题描述:

it is the first time that he ___late for school
A is B has been
为什么是B 而不是A
强调都是用现在完成时吗?
1个回答 分类:英语 2014-10-30

问题解答:

我来补答
it is the 序数词 time 后面从句用 完成时
 
 
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