Jake didn't come to school,I don't know ___.A.for B.that C.becaus_其他解答

Jake didn't come to school,I don't know ___.A.for B.that C.because D.why
选什么?为什么?

人气：353 ℃　时间：2019-08-21 17:58:02

解答

D.
Jake没来学校.我不知道为什么.
这是I don't know why Jake didn't come to school的缩略形式.