第二节 听句子，选出与所听句子内容相符的正确答语.
6.A. I am tired. B. No,I’m not C. Yes,I do.
7.A. Sure, go ahead. B.See you. C.I’m very happy.
8.A.OK,I’m come. B.Sorry, he isn’t in C.Not at a ll.
9.A.You are welcome. B.Thank you.I will. C.It doesn’t matter.
10.A.I like singing. B.I have a cold. C.It’s very kind of you.
