He must be still there,____ A.mustn't he,B.isn't he C.must he.D.i_英语解答

He must be still there,____ A.mustn't he,B.isn't he C.must he.D.is he
He must be still there,____
A.mustn't he,B.isn't he C.must he.D.is he

人气：429 ℃　时间：2020-01-27 22:27:45

解答

must在表"推测"时,根据其推测的情况来确定反意疑问句.
所以选B