问题标题:
【高中英语单选(语态)Itisalreadythreeo'clocknowandJohnshouldhavecomebuthe().A.hadn'tcomeB.won'tcomeC.didn'tcomeD.hasn'tcome】
问题描述:
高中英语单选(语态)
Itisalreadythreeo'clocknowandJohnshouldhavecomebuthe().
A.hadn'tcomeB.won'tcomeC.didn'tcomeD.hasn'tcome
冯红亮回答:
D.hasn'tcome
意思是事实上截止到现在还没有来因为是到现在为止,所以用现在完成时
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