听力原文：M: I sent the package over 10 days ago and it still hasn't arriveD.
W: Maybe you should send the next one by air.
Q: What does the woman suggest?
(17)
A.Sending the next package earlier.
B.Waiting patiently.
C.Using air freight.
D.Looking for the packagE.

A.W:
B.
Q:
C.Sending
D.
B.Waiting
E.
C.Using
F.
D.Looking

【参考答案】

C
解析：判断推理题。男士说10天前寄的包裹到现在都没到，女士委婉地建议下一次应该用航空方式邮寄。关键词是“by......

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