单项选择题
在本节中，你将听到15个对话，每个对话有一个问题。请从[A]、[B]、[C]三个选项中选出答案，并标在试卷的相应位置。每段对话后有15秒钟的停顿，以便回答问题和阅读下一问题及其选项。每段对话读两遍。
下面，请听这些对话。 What does the woman mean
[A] The book has no answers for the questions.
B. The answers are at the back of the book.
C. The answers are not to the questions.