Questions 23 to 25 are based on the conversation you have just heard.

A. It may keep students from doing independent thinking.
B. It may encourage students to have in-depth conversations.
C. It may help students to better understand complex themes.
D. It may affect students’ concentration on course evaluation.

A. Children won’t grow up creative without experimenting freely.
B. The present American education is poor.
C. Private schools maintain a higher level than public schools.
D. Americans are more innovative than other people in the world.