下一小题。每段对话仅读一遍。
1.which country does the man want to know about?
a.australia. b.america. c.canada.
2.when did the baseball game start?
a.at 3:45. b.at 4:45. c.at 5:45.
3.what suggestion does the man give to the woman?
a.find the owner by using the phone.b.hand in the phone to the security office.
c.take the phone to the teachin