听力原文：W: Why is Bob so upset?
M: He's been studying day and night for his final exam. I warned him many times to prepare earlier.
Q: What does the man mean?
(13)
A.Bob didn't hear the alarm.
B.Bob is too tired to study any morE.
C.He had often advised Bob to study.
D.He told Bob not to study late at night.

A.Bob
B.
B.Bob
C.
C.He
D.
D.He
E.

【参考答案】

C
解析：男士的话I warned him many times to prepare earlier．(我多次......

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