听力原文:W: Could you tell me the starting time for both concerts?M: The first begins at 7
听力原文:W: Could you tell me the starting time for both concerts?
M: The first begins at 7:30 and it lasts 2 hour. The second follows half an hour after the first.
Q: At approximately what time does the second show start?
(17)
A.At 9:30.
B.At 10:30.
C.At 10:00
D.At 11:00