II听句子，根据所听句子内容选择最佳答语。每句读一遍。（5分）
（ ）6.A.Twice a week. B.For a week. C.Last week.
（ ）7. A.At once. B.Next week. C.Travelling.
（ ）8. A.On foot. B.For about eight hours. C.He likes it very much.
（ ）9. A.Eight hours. B.At ten o’clock. C.I had a good sleep.
（ ）10. A.She is tired. B.That’s Ok. C.I have caught a cold.
