关于主将从现有些问题...--Sheaskedyouwhenagain?--TellherthatI’llletherknowwhenhe.Ahecomes,comesBwillhecome,willcomeChecomes,willcomeDhewouldcome,comes我知道主将从现是主句将来,从句一般

Question

关于主将从现有些问题...
-- She asked you when ____ again?
-- Tell her that I’ll let her know when he ____ .
A he comes,comes B will he come,will come
C he comes,will come D he would come,comes
我知道主将从现是主句将来,从句一般现在.
根据这题I’ll let her know when he comes
是不是说,当主句 和 从句 都要表达将来的意思.就用主将从现?而整个句子只在主用将来时就成了?
主:我会让他知道 从：他什么时候回来.

Answer 1

一般情况是这样的,主要是注意主句的时态.但凡事都有特殊的情况,具体问题具体分析吧.目前做题还未遇到特例.