17.
W: Hi, Mike. Tim says he's planning to quit his present job.
M: He's really mad.
Q: What does the man believe?
正确答案：B
解析：题目询问男士持什么观点。关键在于理解foolish是mad的同义表达，故B为答案。A、D在对话中未提及，C与男士的观点完全相反。
18.
M: Do you know anyone who has a spare bookshelf?
W: Have you checked with Marsha?
Q: What does the woman suggest the man do?
正确答案：D
解析：本题属于建议题，使用一般疑问句提出建议。extra对应spare，话题是who has a spare bookshelf，故选D。
