Kate is crying in her room.Do you know ______?Sorry,i really don't know.
问题描述:
Kate is crying in her room.Do you know ______?Sorry,i really don't know.
A.what's the matter?B.what the matter is C.what was the matter
D.what the matter was.
答
A 是Do you know what's the matter?因为what是主语,语序就不用变了.例如,I don't know who is singsing.
怎么样?明白了吧.