c
had come過(guò)去完成時(shí) 前面就該用一般過(guò)去時(shí)
I'm very glad to see you.I ( ) you had come already.
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
選什么?
為什么?
A.don't know B.haven't know C.didn't know D.hadn't know
選什么?
為什么?
英語(yǔ)人氣：357 ℃時(shí)間：2019-10-26 04:12:30
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