I needn‘t have taken a taxi.I______,it was only a hundred metres.(2 分)

分类: 作业答案 • 2021-12-28 15:30:16

问题描述：

I needn‘t have taken a taxi.I______,it was only a hundred metres.(2 分)
A.could walk
B.should walk
C.could have walked
D.ought to walk

答

c
是过去的虚拟语气阿
难道不是吗
我本应该走过来的,.