He must have lost his watch yesterday,-------he?

学习 时间:2026-08-25 00:07:14 阅读:5364
He must have lost his watch yesterday,_______he?A didn't B mustn't C hasn't D needn't为什么用A?

最佳回答

勤劳的歌曲

温婉的花瓣

2026-08-25 00:07:14

A,must have done 表示对过去某件事的猜测,反义疑问句用过去式!