题目内容:
It was not until he came back_________he knew the police were looking for him.
A.which
B.since
C.that
D.before
参考答案:【答案仅供学习,请勿对照自行用药等】
答案解析:
It was not until he came back_________he knew the police were looking for him.
A.which
B.since
C.that
D.before