TOEFL Listening: ETS-TOEFL听力机经 - ZGV79211C13W_32_P$

According to the professor, why did he ask the class to write a fairy tale? A. To find out if students know the typical features of fairy tales. B. To give students an opportunity to write stories for children. C. To make it easier for students to understand the assigned readings. D. To make sure students can distinguish fairy tales from other stories.