Do you know____?A.what he happenedDo you know____?A.what he happened B.what the matter is with himC.what happened to him D.what did he happenedB哪错了?宾语从句不应用陈述语气么?

问题描述:

Do you know____?A.what he happened
Do you know____?
A.what he happened B.what the matter is with him
C.what happened to him D.what did he happened
B哪错了?宾语从句不应用陈述语气么?