A. To ask the man to read the book together.
B. To request the man to write a term paper for her.
C. To complain about the number of reading materials.
D. To ask for some advice on how to select the reading materials.
参考答案：D
解析：
W: There are about twenty reading materials in the list, and I am not sure which one would be the most useful or important.
M: They are all useful, but I don’t expect anyone to read them all, because a number of them deal with the same issues.
Q: Why does the woman visit the man
[听前预测] 选项均以To do开头以及其中的To ask/request the man表明，本题考查女士的行为目的。
由女士提到的...twenty reading materials…not sure which one... the most useful“……有20本阅读材料……不确定哪一本最有用”以及男士的回答...all useful．But I don’t expect anyone to read them all“……都有用……但不用都读……”可知，女士拜访男士是请教如何选择阅读材料，故答案为[D]。