is not it hard to drive downtown to work yes that is why I ___to work by trainA have been going B have gone C was going D will have gone 为什么选A
问题描述:
is not it hard to drive downtown to work yes that is why I ___to work by train
A have been going B have gone C was going D will have gone 为什么选A
答
A have been going表示习惯做某事
答
have been doing sth.说明以前工作都乘火车去,以后可能一直这样