A、Ellinwood. B、Reuter. C、Hardin. D、The woman. C在这个对话里已经包含了一个问题。而且答题者要回答的也是同一个性质的问题。但由于第一个问题里的两个人都不是正确答案，这就增加了我们答题的难度。其实女士的回答就是本

M: I was late eight times last year.
W: I was late twice that often and Jackson was late twelve times.
Q: How often was Jackson late?

M: Were those books ordered by Ellinwood or Renter?
W: Hardin ordered them.
Q: By whom Were the books ordered?