单选题
A. Yes, I do.
B. No, I don't.
C. No, never.
【正确答案】
C
【答案解析】[解析]
Have you ever studied with a group?
[解析] 听力原文：Have you ever studied with a group? 用排除法可以排除前两个回答，因为问句和答句的语法不一致。
单选题
A. Yes, I think.
B. Yes, you should do it yourself.
C. I don't know.
【正确答案】
B
【答案解析】[解析]
Would you mind giving me the answers to these questions?
[解析] 听力原文：Would you mind giving me the answers to these questions? 你是否介意把这些问题的答案告诉我? 这里的选项[B]Yes, you should do it yourself. 符合语境。
单选题
A. Hello!
B. See you tomorrow.
C. Fine, thanks.
【正确答案】
B
【答案解析】[解析]
It's time to go home.
[解析] 听力原文：It's time to go home. 该回家了，回答应该是：[B]See you tomorrow. 明天见。
单选题
A. No, he didn't.
B. Yes, he didn't.
C. No. he did.
【正确答案】
A
【答案解析】[解析]
He didn't use to play football, did he?
[解析] 听力原文：He didn't use to play football, did he? 是个反义疑问句。回答时要根据实际情况进行回答，如果与事实相符，就用Yes句型，否则就用No句型。
单选题
A. Two years ago.
B. Since two years ago.
C. The year before.
【正确答案】
B
【答案解析】[解析]
How long have you been working here?
[解析] 听力原文：How long have you been working here? 回答表示一段时间的问句，要用表示一段时间的短语，这里选项[B]Since two years ago. 符合语法规则。