— Isn’t it hard to drive downtown to work?
— Yes, that’s why I to work by train.
A. have been going
B. was going
C. have gone
D. will have gone
网友回答
(答案→)A. have been going
B. was going
C. have gone
D. will have gone
解析：考查时态，句意是;难道你不觉得开车到市中心上班很难吗？--是，那就是我为什么一直做火车上班的原因。用现在完成进行时，表示过去到现在一直做的动作，选A。