适用于参加全国四六级考试的考生

解析：选项是关于问路的。男士问：去图书馆怎么走啊?女士并没有直接回答男士的问题，而是问：你知道Olympic Street在哪里吗?女士暗示，如果男士知道Olympic Street，她就可以给男士指路，从而表明女士知道去图书馆的路。

16.

M: Are you sure you can't recall the name of the book?

W: It's just on the tip of my tongue!

Q: What does the woman say about the book?

答案B

解析：根据选项，考生要注意听力对话中的书名。男士问：你确定记不起书名了吗?女士说：就在嘴边!这里on the tip of one's tongue，表示“就在嘴边，暂时想不起来”，选项B中的temporarily意为“暂时地”。

17.

M: Henry is certainly the funniest person in class; he can always make everyone laugh.

W: I think I still have to get used to his sense of humor.

Q: What does the woman mean?

答案D

解析：选项是女士对Henry幽默的看法。男士说：Henry绝对是班里最幽默的;女士没有直接回应，而说：我想，我需要习惯他的幽默感。从中，可以判断女士并不喜欢Henry的幽默。

18.

W: Well, I have my first job interview on Monday. Have you had any luck with those letters of application you sent out?

M: It's still too soon to tell. Most of the application deadlines haven't even passed yet.

Q: What can be inferred about the man?

答案A