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I don't know when she___(return),but when she___(return)I___(let) you know.
第二个return可以用“will return”吗?为什么?
人气:486 ℃ 时间:2019-08-20 22:01:37
解答
I don't know when she_will return__(return),but when she_returns__(return)I_will let_(let) you know.
不能换成will return.因为是是时间状语从句,主将从现的原则,从句用一般现在时代替将来.
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