is not it hard to drive downtown to work yes that is why I ___to _英语解答

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

人气：352 ℃　时间：2019-09-23 20:39:17

解答

have been doing sth.说明以前工作都乘火车去,以后可能一直这样