He has been late three times ( ) the morning of last Friday.A in B since C on D until
是选C 么
人气：443 ℃ 时间：2020-05-04 17:44:42
解答
B
since “自从...以来”,要求谓语动词用现在完成时.
“自从上周五上午以来,他已经迟到三次了.”
如果选C,得用一般过去时.
希望我的回答能够帮到你,
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