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题目内容
（陇东学院-大学英语(专升本)）
4. (单选题) See you later. Jenny. I.m glad ___ with you for six months.(本题1.0分)
A、 to work
B、 to be working
C、 to have worked
D、 to having been working
A、 to work
B、 to be working
C、 to have worked
D、 to having been working
参考答案
