给出一个awr信息Elapsed:30.06(mins),DBTime:15(mins),业务反馈应用性能有问题,下列哪些选项是排查原因的()。
A.client
B.network
C.os
D.db
A.client
B.network
C.os
D.db
Three months had elapsed before the great invasion plan began to______.
A.uncover
B.reveal
C.unfolds
D.release
Weeks ________ before anyone was arrested in connection with the bank robbery.
A) terminated
B) elapsed
C) overlapped
D) expired
A.In the morning.
B.Late at night.
C.After 5:30.
D.At or before 5:30.
A.The woman should get on the plane.
B.The plane will land at 9:30.
C.The woman need not worry.
D.The announcer should try not to sound nervous.
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 two hours. The second follows half an hour after the first.
Q: At approximately what time does the second show start?
(14)
A.At 9:30.
B.At 10:30.
C.At 10:00.
D.At 11:00.