13.
W: Have you bought all the books you need this semester yet?
M: I've bought a book for listening practice, but the textbooks for intensive reading and literature were sold out.
Q: Which course has the man got a book for?
正確答案：D
解析：男士說他“買了一本聽力書”，可知選項(xiàng)D（聽力）正確。聽到listening practice便可順利作答。否則，聽到intensive reading and literature，也可以同時排除A、C，兩者并列出現(xiàn)不會是正確答案。

14.
M: How do you balance work and study at the same time?
W: My classes are at night and I work during the day.
Q: What do we learn from this conversation?
正確答案：D
解析：女士說她“晚上上課，白天工作”，故D（女士晚上上課）是正確答案。