Hi, Bob. How are you doing? It has been a long time _____ we left our junior mid

题干

Hi, Bob. How are you doing? It has been a long time _____ we left our junior middle school.

A．when

B．that

C．before

D．since

上一题下一题 0.85难度单项选择更新时间:2013-11-19 03:16:41

小学学科试题库

初中学科试题库

高中学科试题库