【正确答案】
B
【答案解析】[听力原文]
M: We are proud of you, boys and girls.
[解析] 听力原文：We are proud of you, boys and girls．对于赞赏应该表示高兴与感谢。选项 [B]It's nice of you to say so．符合交际习惯。
【正确答案】
C
【答案解析】[听力原文]
W: I'm sorry I broke your ruler.
[解析] 听力原文：I'm sorry I broke your ruler．对于表示歉意的回答，选项[C]It doesn't matter．符合交际习惯。
【正确答案】
A
【答案解析】[听力原文]
M: The film is very boring.
[解析] 听力原文：The film is very boring．这里只有朋[A]I don't think so．符合语言交际习惯。
【正确答案】
C
【答案解析】[听力原文]
W: Can I take a message for yon?
[解析] 听力原文：Can I take a message for you? 选项[C]Yes，please．符合这句话的肯定回答。
【正确答案】
B
【答案解析】[听力原文]
M: What do you think of your school life?
[解析] 听力原文：What do you think of your school life? 选项[B]It's great．符合语境。其他答非所问。