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

学习 时间:2026-03-30 07:23:39 阅读:8112
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

可爱的板栗

有魅力的荔枝

2026-03-30 07:23:39

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