【题目】听第6段材料，回答第6、7题。
【1】What does the woman regret?
A. Giving up her research.
B. Dropping out of college.
C. Changing her major.
【2】What is the woman interested in studying now?
A. Ecology. B. Education. C. Chemistry.
在线课程【答案】
【1】B
【2】A
【解析】此为听力题，解析略
【1】此为听力题，解析略
【2】此为听力题，解析略