It was quite a long time ______ I figured out what had happened to the manager._刷题宝

题干

It was quite a long time ______ I figured out what had happened to the manager.

A．after

B．before

C．when

D．since

上一题下一题 0.64难度单项选择更新时间:2014-01-16 02:51:06

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库