Don't you think it's time we ________ business?A.got down to B.got down C.get down to D.get down

Don't you think it's time we ________ business?
A.got down to B.got down C.get down to D.get down

答案A “It's time + 从句”,从句用过去时,这是习惯用法；“get down to”意思为“着手做某事”.查看原帖>>