【正确答案】
C
【答案解析】[听力原文]
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。
【正确答案】
B
【答案解析】[听力原文]
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。
【正确答案】
B
【答案解析】[听力原文]
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。
【正确答案】
A
【答案解析】[听力原文]
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。
【正确答案】
B
【答案解析】[听力原文]
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。