— Isn’t it hard to drive downtown to work? —Yeah that’s why I to work by train. A. have

问题补充：

— Isn’t it hard to drive downtown to work?

—Yeah, that’s why I to work by train.

A. have gone

B. have been going

C. was going

D. will have gone

答案：

A. have gone

(答案→)B. have been going

C. was going

D. will have gone

解析：考查时态：句意：――难道开车去商业中心不难吗？――是，这就是我为什么一直乘火车上班的原因。说明说话人从过去到现在一直在乘火车，而且还要继续乘下去。用现在完成进行时，选Ｂ、