—Isn’tithardtodrivedowntowntowork?  —Yeah,that’swhyI

問題詳情：

 — 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　 have gone

【回答】

C

知識點：過去進行時及其被動式

題型：選擇題