英语语法题（虚拟语气）,求详解1.Tom might have come to Professer Smith's lecture_英语解答

英语语法题（虚拟语气）,求详解
1.Tom might have come to Professer Smith's lecture but he got up rather late.(为什么填but he got up rather late,可以用if he had gotten up early么）

人气：187 ℃　时间：2019-08-31 14:48:21

解答

当If 表虚拟语气时候,表示与过去事实相反：If ...had done ...,...would(might,could) have done...从句谓语动词用had+done,主句用should/would/could/might+have+done结构.所以这个句子如果用if从句的话,应该是Tom...