S: Excuse me, professor; since we'll have a test next Wednesday on chapter 4, I was wandering if there are any more problems I can work on to review for it.
P: Well. The ones I have I’ve already given on the class, but it probably wouldn’t hurt to go back and redo a few of some.
Q:what does the professor say about the problems that can be used for review?
(A) The man was absent when she gave them to the glass.
(B) She'll give some of them to the class on Wednesday.
(C) She has no more of them to give to the man.
(D) The man must do many more of them to pass the test.
答案C
請問一下教授和學生所說紅色字的部分是什麼意思阿?