17.
W: Look at this catalogue, John. I think I want to get this red blouse.
M: Err, I think you’ve already one like this in blue. Do you need every color in the rainbow?
Q: What does the man mean?
A)He would rather the woman didn't buy the blouse.
B)The woman needs blouses in the colors of a rainbow.
C) The information in the catalog is not always reliable.
D)He thinks the blue blouse is better than the red one.
18.
W: This notice says that all the introductory marketing classes are closed.
M: That can’t be true. There’s supposed to be 13 of them this semester.
Q: What does the man mean?
A)The course is open to all next semester.
B)The notice may not be reliable.
C)The woman has not told the truth.
D)He will drop his course in marketing.