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题目内容
（中北大学-大学英语（二））
—Hello, may I talk to the director now?
—___________
A. Sorry, he is busy at the moment. B. No, you can’t.
C. Sorry, you can’t. D. I don’t know.
—___________
A. Sorry, he is busy at the moment. B. No, you can’t.
C. Sorry, you can’t. D. I don’t know.
参考答案