单选题 Listen to Track 96.

A. He will assign 12 pieces of art to evaluate.
B. He is organizing a class trip to the art museum.
C. It takes a lot of time to evaluate a piece of art.
D. Students will now be able to evaluate art quickly.

【正确答案】 C

【答案解析】[解析]
Narrator
What does the professor imply when he says this:
Professor
Try to keep all that in mind next time you go to an art museum. I can tell you right now that you probably won't be able to look at more than 12 pieces of art during that visit.