听力原文:M: I would like to make a reservation for a flight to Las Vegas for March 8th.
W: Sorry, but all flights to Las Vegas are fully booked on March 8th. Actually, our flights to Las Vegas are all booked up through May 12th. It' s the spring break season, you know. There are some business class seats available for the morning of March 9th.
M: That' s too bad. Could you put my name on the waiting list on both March 8th and 9th? I have to attend a conference in the afternoon of March 9th. By the way, how much is the business class?
W: $320 dollars, sir. It' s twice as expensive as an economy seat.
When was the man originally planning to leave for Las Vegas?
A.On March 8th
B.On March 9th
C.On March 10th
D.On March 12th
第2题
有机磷农药中毒者
A.呼气有臭味
B.呼气有氨味
C.呼气有烂苹果味
D.呼气有大蒜味
E.呼气有鱼腥味
第5题
肝昏迷
A.呼气有氨味
B.呼气有肝腥味
C.呼吸有烂苹果味
D.呼吸有刺激性大蒜味
E.呼气有浓烈酒味
第6题
糖尿病酮症酸中毒
A.呼气有氨味
B.呼气有肝腥味
C.呼吸有烂苹果味
D.呼吸有刺激性大蒜味
E.呼气有浓烈酒味
第7题
醉酒
A.呼气有氨味
B.呼气有肝腥味
C.呼吸有烂苹果味
D.呼吸有刺激性大蒜味
E.呼气有浓烈酒味
第8题
尿毒症
A.呼气有氨味
B.呼气有肝腥味
C.呼吸有烂苹果味
D.呼吸有刺激性大蒜味
E.呼气有浓烈酒味
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