【答案解析】[解析] Which reference do you recommend? (A) I think this one is the best. (B) I'll buy them. (C) Oh, I didn't recognize that memo. 初级问题 [常见词汇短语] reference参考，参考文献；推荐信 recommend推荐 recognize认出 要求选择的“which +名词”疑问句→选择其中一个 使用which来限制被选内容的时候，一定要注意which后面的名词是什么。(A)以which作为疑问词，知道被选择的内容是什么时，用this one这样的词来回答会更自然一些。(C)使用与题目中recommend发音相近的recognize设置的错误选项。
【正确答案】
A
【答案解析】[解析] Do you know who was hi red as the new project manager? (A) They're still deciding. (B) No, he couldn't manage that issue (C) I think Matthew likes that project. 中级问题 [常见词汇短语] hire雇佣 be still deciding还在决定中(还没决定的意思) manage处理，管理issue事件，案例 who间接疑问句→“不知道”类型回答 对于Do you know…形态的题目，弄清楚后面的疑问词是什么很关键。Do you know后面是who，所以把本题看做who疑问句也无妨。(A)与“It hasn't been decided yet。(还没决定好。)”相同意思的回答。(B)通过题目中的manager联想到的manage设置的错误答案。(C)重复使用project设置的错误答案。
【正确答案】
B
【答案解析】[解析] Who is in charge of sending those pamphlets? (A) I got an e-mail this morning. (B) Mr. Lee deals with them. (C) No, I haven't seen them. 初级问题 [常见词汇短语] be in charge of对……负责 pamphlet小册子 deal with处理，负责 询问负责人的who疑问句→回答人名 直接回答who疑问句，一般回答人名、职位、部门名称等等。(A)通过题目中sending联想到e-mail，让人混淆。(B)把题目中的in charge of换成deal with，回答了负责人是谁。(C)一听到no就可以确定这个选项是错误的。
【正确答案】
B
【答案解析】[解析] I think your expense report contains many errors. (A) That container is too big. (B) Could you show me how to correct them? (C) That must be very expensive. 高级问题 [常见词汇短语] expense report开支报告 contain包含，包括 error错误 correct修正，改正 must be一定是 指出错误的陈述句→以询问错误改正方法的方式回答 对于以进一步反问的方式回答的题目，只有正确地掌握了题目的意思才能顺利地选出正确答案，此类题出现的频率正在逐渐提高。(A)contain与container可能会引发混淆。(B)也可以用承认自己错误的方式来回答: I should have reviewed it carefully. (我之前应该仔细地检查一下。)(C)expense report与expensive发音相近，可能混淆。
【正确答案】
B
【答案解析】[解析] Won't we have to wait a long time for the shipment? (A) Since a long time ago. (B) Well, it usually takes 4 to 5 days. (C) An extra 10 dollars. 高级问题 [常见词荡短语] shipment装船；(船)运输 it takes+时间花费多长时间 extra另外的，多余的 Won't we have to?(我们不是要做……吗?)否定疑问句→回答要等待的时间 “我们不是要做……吗?”就是用否定方式问“我们是要做……吗?”的意思。(A)只是单纯地重复使用long time的错误选项。(B)通过题目可以知道说话者是想确认是否是事实，并且想知道需要等多长时间，回答所需要的时间非常自然。