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【单选题】
Which stations may transmit on the frequencies in which distress traffic is taking place?A.
Any station not itself in distress
B.
Any station in distress
C.
All stations which are aware of the distress trafficn
D.
All stations for which silence was imposed by the Rescur Coordination Center or station appointed to coordinate search and rescue activities
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【单选题】— When will the second class begin? — _________ two minutes.
A.
For
B.
In
C.
At
D.
After
【单选题】Our class is on _____ floor of the Classroom Building. [ ]
A.
two
B.
the two
C.
second
D.
the second
【单选题】______ of the students in our class are from the north.
A.
Two ninth
B.
Second ninth
C.
Second nines
D.
Two ninths
【单选题】We can have some food after ______ class. [ ]
A.
the second
B.
second
C.
two
D.
No. 2
【单选题】听力原文：M: The single fare is $832 first class and $516 second class. And the return fare is the same price. W: Second class, with a return ticket, please. Q: how much should the woman pay for the ticket...
A.
$1,664
B.
1032
C.
1348
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