I'm very glad to see you.I ( ) you had come already.

学习 时间:2026-10-22 12:00:07 阅读:5639
I'm very glad to see you.I ( ) you had come already.A.don't know B.haven't know C.didn't know D.hadn't know选什么?为什么?

最佳回答

称心的煎饼

冷静的小猫咪

2026-10-22 12:00:07

chad come过去完成时 前面就该用一般过去时