题目内容：

听下面一段较长对话，回答以下小题。

1.What is the woman mainly talking about?

A. Which classes she needs to take.

B. How to arrange her class schedule.

C. Which course is more important.

2.What will the woman take this semester?

A. Biology 201.    B. Physics.    C. Chemistry.

3.What does the man suggest the woman do?

A. Give up her job in the lab.    B. Work in the lab later.    C. Drop the classes on Fridays.

4.Who will the woman probably talk with after this?

A. Her biology teacher.    B. Her lab professor.    C. Her parents.