Tom might not have made such a serious mistake if he_____your advice.A.followed B.follows C.had followed D.has followed
问题描述：
Tom might not have made such a serious mistake if he_____your advice.
A.followed B.follows C.had followed D.has followed
答
C.had followed
答
C是对过去的虚拟，所以是过去完成时态
答
C
虚拟语气
对过去的虚拟,从句用过去完成时,主句用might加现在完成时
如果tom早点听从了你的建议,他也许就不会犯这个严重的错误了