听力原文：The elevator will stop running on even numbered floors, won't it?
(A) Press 6, please.
(B) Yes, with the exception of the sky lounge.
(C) When will it be fixed?
(28)
A．
B．
C．

听力原文：When can you send me the proofread document?(A) Yes, you have two pieces of mail.(B) In a minute.(C) For three hours.(29)A． B． C．

A.
(B)
B.
(C)
C.
(29)
A．

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听力原文：What's the quickest way to the airport?(A) Take the elevator.(B) 50 miles per hour, I think.(C) Tell the cab driver to take Highway 42.(30)A． B． C．

A.
(B)
B.
(C)
C.
(30)
A．

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