A) He knows more than the woman does.

B) What the woman said is true.

C) What the woman said is wrong.

D) Some people pretend to know what they really don't.

W: Some people know a lot more than they tell.

M: Unfortunately the reverse is also true.

Q: What does the man mean?

注：the reverse is also true 反之亦然 =vice versa

例题

A) No, it's open only to teachers and postgraduates.

B) Yes, but he needs the approval by his professor.

C) Yes, because he is a senior student.

D) Yes, he can study there if he is writing a research paper.

M: Hello, I'm a senior student. Could you tell me whether this reference room is only for faculty members?

W: No, it's also open to the postgraduates; and undergraduates can come too if they've got professors' written permission.

Q: Can the man study in the reference room?

注：faculty members 教职员工总称。faculty 才能