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

学习 时间:2026-10-24 15:57:17 阅读:4453
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

聪明的枕头

不安的可乐

2026-10-24 15:57:17

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