5.Q: What are the two speakers talking about?
A) A prediction of the future of mankind.
B) A new drug that may benefit mankind.
C) An opportunity for a good job.
D) An unsuccessful experiment.
6.Q: What does the man mean?
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.
5.M: I must point out that trials of new medicine are expensive and you can never guarantee success.
W: But there s a very good chance in this case. I do hope you ll go ahead in the view of the potentialbenefit to mankind.
Q: What are the two speakers talking about?
6.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 youparticipate 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?
