Will they have a meeting?Do you know?(合并成一句) Do you know______ ______ will have a meeting?
问题描述:
Will they have a meeting?Do you know?(合并成一句) Do you know______ ______ will have a meeting?
答
Do you know whether / if they will have a meeting.主句中为一般现在时,从句中该用什么时态就用什么时态.