I can't remember how many days ago( )a fight broke out between the husband and the wife
问题描述：
I can't remember how many days ago( )a fight broke out between the husband and the wife
A.it was when B.was is that C.it was that D.was it when
该题正确答案应选C,说明其他几项为什么不对,
答
how long ago it was 宾语从句,陈述语序,bd排除
句子缺少时状,用when引导