We could have to walk to the station; it was so near.—Yes.A taxi ______ at all necessary.A．wasn’t B．hadn’t been C．wouldn’t be D．won’t be 应该选哪个,为什么?

We could have to walk to the station; it was so near.—Yes.A taxi ______ at all necessary.A．wasn’t B．hadn’t been C．wouldn’t be D．won’t be 应该选哪个,为什么?
We could have to walk to the station; it was so near.—Yes.A taxi ______ at all necessary.A．wasn’t B．hadn’t been C．wouldn’t be D．won’t be 应该选哪个,为什么?

We could have to walk to the station; it was so near.—Yes.A taxi ______ at all necessary.A．wasn’t B．hadn’t been C．wouldn’t be D．won’t be 应该选哪个,为什么?
d
是一般时的嘛

我感觉是C

你好
我也觉得选D
是一般现在时的
谢谢采纳我的回答