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题目内容
（桂林理工大学大学英语4）
(单选题) — I’d better be off now. — ____________________________(本题3.0分)
A、 You must be tired.
B、 Couldn’t you stay a little longer?
C、 I’m sorry to have taken up too much time.
D、 Go slowly.
A、 You must be tired.
B、 Couldn’t you stay a little longer?
C、 I’m sorry to have taken up too much time.
D、 Go slowly.
参考答案