听力原文：W: What's the difference between a lesson and a lecture？M: Well, they are both wa

听力原文：W: What's the difference between a lesson and a lecture？

M: Well, they are both ways of imparting knowledge. But the main difference is that you participate in a lesson whereas you just listen to a lecture. A lecture is generally given to a much larger group.

Q: What does the man mean？

(16)

A．A lesson requires students' active involvement.

B．Students usually take an active part in a lecture.

C．More knowledge is covered in a lecture.

D．There is a larger group of people interested in lessons.