by the time he______,i will have left 选择题A .come B.comes C.is coming D.will come

问题描述:

by the time he______,i will have left 选择题
A .come B.comes C.is coming D.will come

选C
满意采纳
你的采纳是明教的动力
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B
by the time引导从句时,用一般现在代替一般将来。

选择B
这句话涉及到“主将从现”语法,即主句使用将来时(I will),从句使用一般现在时(he comes)