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2025年09月01日CET6听力训练

19.

A. A chemistry assignment.

B. A study their chemistry professor did.

C. A course the woman is taking.

D. A job possibility.

20.

A. She wants to quit her job in the chemistry lab.

B. She wants to get practical experience.

C. She's interested in becoming a psychology major.

D. She wants to earn extra money.

21.

A. Write their lab reports.

B. Find out Professor Smith's schedule.

C. Interview some high school students.

D. Finish their chemistry experiment.