—Why didn't Mr.Smith arrive on time for the meeting?
—He must have been ________ on his way here in the traffic jam.
A．held up B．put up
C．taken up D．given up
With economy developing at great speed, our city has ________ quite a few changes in recent years.
A．witnessed B．accumulated
C．arisen D．introduced
Many people are beginning to reflect on why we pay so much to study abroad and what kind of consequences it will ________.
A．bring out B．bring down
C．bring about D．bring up
The famous actor keeps fit by ________ for an hour every morning.
A．sticking out B．standing out
C．making out D．working out
WikiLeaks founder Julian Assange was in court today, and when asked for his address he said he didn't want to ________ that information.
A．give out B．keep out
C．hold out D．bring out
Yesterday, I came across my former classmate, but his name ________ me, which made me embarrassed.
A．forgot B．missed
C．escaped D．reminded
