39.——Dad,please tell me when Mum_____.I miss her very much.
——She will return when she_____her task.And she will bring a nice present for you.
A.returns;finishes B.returns;will finish
C.will return;finishes D.will return;will finish
这是黄冈2013中考试卷中的一道题目,答案是C,请问我记得好像说时间状语从句是"主句将来时,从句现在时",
为什么第一个空是wil return ,对于这种题,又应该怎么做.
请解释一下