A、 To return some business books.
B、 To apply for a new library card.
C、 To check out some books from the library.
D、 To find out where the art books are located.

【正确答案】 C

【答案解析】解析：对话的第一句女士很明确地指出“我不能让你借这些书”，从而可知男士是想借书，因此C正确。

A、 The woman thinks he has an overdue book.
B、 The books he needs have been checked out by someone else.
C、 The woman is unable to locate the books that he needs.
D、 A library notice was sent to him at his previous address.

【正确答案】 A

【答案解析】解析：女士说男士在去年9月就借了一本书迄今未还，男士反驳说：“那不可能，我上个月才入学。”因此A正确。

A、 The man has mistakenly received someone else's books.
B、 The man changed his major from art to business.
C、 The man recently moved off campus.
D、 There are two students named Richard Smith.

【正确答案】 D

【答案解析】解析：女士说：“有另一个Richard Smith，叫Richard El Smith。”男士非常惊讶，说：“另一个Richard Smith?”因此答案为D。

A、 See if he is related to any of the students.
B、 Apply for a job as a library assistant.
C、 Use his middle name.
D、 Use a different library.

【正确答案】 C

【答案解析】解析：对话结尾处女士说：“但是我建议你开始使用中名或中名首字母，以免未来再出现类似的问题。”可见C正确。