I don't know who broke the glass as ( ) happened while I was out.A.how B.why C.it Dwhat 怎么分析啊
问题描述:
I don't know who broke the glass as ( ) happened while I was out.A.how B.why C.it Dwhat 怎么分析啊
答
C as引导的从句,表示原因,it代表的是前边的整个句子