【正确答案】 A

【答案解析】[听力原文] What is the charge for express shipping? A. It depends on the weight. B. It will take two days by express. C. Kevin is in charge of the shipping. [解析] A. 重量不同费用不同，是。应该一听到weight就想到是重量的意思。B. 该选项是用于回答how long的提问的。C. 重复使用了charge和shipping来误导考生，该选项是回答who引导的疑问句的，所以错误。

【正确答案】 B

【答案解析】[听力原文] Why don't you call them before you visit their factory? A. Yes, it is very satisfactory. B. That's a good idea. C. Yes, I visited them yesterday. [解析] A. 注意satisfactory和factory的部分发音相似。B. 这是同意对方提议的时候经常使用的回答，所以正确。C. 对方让打电话，说昨天已经拜访过了，这个回答是不合适的，通过visit的反复使用迷惑考生。

【正确答案】 B

【答案解析】[听力原文] Would you rather have lunch now, or do you want to visit the client first? A. Yes, I've visited it before. B. Let's have something to eat first. C. Sorry, if you are the next. [解析] A或者B中选择一个是选择疑问句的典型回答。A. 虽然重复使用了visit这个词，但是内容与提问无关。B. 回答的意思是说先吃饭吧，所以正确。C. first，next等表示顺序的单词容易误导考生。

【正确答案】 C

【答案解析】[听力原文] How many people are going to cancel their reservations? A. Registration is well under way. B. Just sign this and give it back at your earliest convenience. C. We have to wait and see. [解析] 针对这种类型的题，回答一般是具体的数或者量，但也有可能是不知道等答案。A. 利用reservation容易联想到registration设置陷阱。B. 不符合上下文，要记住at your earliest convenience的意思。C. 回答说要再等等看，很自然地回答了提问。

【正确答案】 A

【答案解析】[听力原文] Do you mind if we take a quick break? A. Not at all. B. I didn't break it. C. Yes, I am. [解析] 包含允许、拒绝意思的答案为。并且请记住在回答这个句型时，允许是no，拒绝是yes。A. 该句是Do you mind～句型表肯定时的经典回答，请牢记。B. 留意break的反复使用。C. 以do提问的问题。不用am回答。