If you had taken the medicine yesterday,you ______ much better now.A:must have felt

题目

If you had taken the medicine yesterday,you ______ much better now.A:must have felt
If you had taken the medicine yesterday,you ______ much better now.
A:must have felt
B:might have felt
C:would have felt
D:would feel
还要说明为什么

答案

C 这是虚拟语气.题目中对过去事情的虚拟.固定句型是,从句用过去式,主句用wouldshouldcould have done