【題目】What is the man mostly worried about?

A.The noisy plane.

B.The safety of the airplane.

C.The service of the flight attendant.

【答案】B

【解析】

M: Is this airline safe? What’s that clicking noise? Do you hear it?

W: Oh, the flight attendant is doing that. They count the passengers as passengers enter the plane with a little silver machine. The machine clicks every time they count someone.

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