---You could have walked here.---Yes. A taxi necessary.A. isB. wasC. isn’tD. wasn’t

发布时间：2020-08-16 18:17:36

---You could have walked here.
---Yes. A taxi      necessary.
A. is
B. was
C. isn’t
D. wasn’t

网友回答

A. is
B. was
C. isn’t
(答案→)D. wasn’t
解析：考查时态.根据上文,你应该不行来这儿.是的,出租车不是必须的.可知下文叙述的是过去该做的动作,故选D.
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