what made her parents so happy?-__she had failed in the examinati_其他解答

what made her parents so happy?
-__she had failed in the examination.
A.as,B.that.C.because, D.since
请说明理由

人气：367 ℃　时间：2020-03-25 21:01:13

解答

B
That she had failed in the examination made her parents so happy.
that引导的主语从句