听下面9段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1.A.It’swarm. B.It’scold. C.It’shot.
2.A.By bus. B.By bike. C.On foot.
3.A.At 7:30. B.At 8:00. C.At 8:30.
4.A.A singer. B.A doctor. C.An engineer.
5.A.30 dollars. B.60 dollars. C.120 dollars.
6.A.Eggs. B.Fruit. C.Salad.
7.A.Alex. B.Mary. C.Mary’s sister.
