1.---You could have asked your teacher for help .H

发布时间：2021-02-27 22:09:01

1.---You could have asked your teacher for help .He is kind-hearted .---Yes,a whole day

网友回答

这是一般过去时的现在完成时,原意是,你应该向你的老师求助.他很好心.
而第二句的主语是天,意思是如果不求助这一天就会被浪费掉,所以用被动语态.A
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