听一段材料，回答下面几个小题。For what reason did so many people gather on the Golden Gate Bridge?
A.They wanted to use the opening of the bridge.
B.They wanted to walk across the bridge.
C.They wanted to get involved in celebrating the 50th birthday of the bridge.When did the bridge walk begin?
A.It began at the time when the sun was rising.
B.It began at the time when the sun was setting.
C.It began at the time when the moon was rising.How long did the party last?
A.It lasted four hours.
B.It lasted the whole day.
C.It lasted half a day.
听一段材料，回答下面几个小题。Who is the man?
A.A passerby.
B.The car driver.
C.The truck driver.What happened according to the conversation?
A.A car was hit on Highway 204.
B.A truck was burned on Highway 204.
C.The driver of a truck was badly hurt.How soon will help come?
A.In five minutes.
B.In ten minutes.
C.In fifteen minutes.
What does the woman mean?
A．He cannot make a copy because of the copyright.
B．He can make his copy by himself.
C．He should wait until tomorrow.
On which days next week will the man have examinations?
A．Every day except Thursday．
B．Monday,Wednesday and Friday．
C．Monday,Tuesday and Friday．
How does the man feel about his job ?
A.He enjoys it very much.
B.He doesn’t care much about it.
C.He hates working late.
Where is the man going first?
A.To the Healey Supermarket.
B.To the airport.
C.To Canada.