Joan and Mary haven't seen each other_____ they left school five years ago. A. as B. before C. after...
2023-01-24 06:31:35 77次 2013-2014学年河南原阳第一初级中学模拟1英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Joan and Mary haven't seen each other_____ they left school five years ago.
A. as B. before C. after D. since
本题链接：
