When you ( ),I'll show you round our campus.A.will have rested B.rested C.have rested 选哪个,为什
问题描述：
When you ( ),I'll show you round our campus.A.will have rested B.rested C.have rested 选哪个,为什
这是什么语法啊,是虚拟语气吗?
答
答案是C
==After you have rested / have had a good rest,I will show you round our campus.
都是主将从现结构.