听力原文
M：How come you have finished the book assigned by Prof. Smith?
W: You can not read it line by line; I skipped some chapters that
are not so relevant with our courses.
Q: What does the woman mean?
A. Only half of the book is useful.
B. The book is not worth reading at all.
C. Not all chapters require intensive reading.
D. Only a few lines can cover the main idea of each chapter.
【参考答案】C
【试题分析】 男士很疑惑女士竟然已经完成了教授指定的阅读任务，女士回答说她没有逐行去阅读全书，她甚至跳过了一些关系不大的章节，所以女士的意思是并非所有章节都要仔细阅读（Not all chapters require intensive reading），其他选项和原文的关联分别在于A选项的half，D选项的lines和chapter，但都和原文意义有出入，需要考生做完后体会一下。
【语言知识】how come 怎么，如何；assigned by由某人布置的任务；line by line逐行阅读；skip跳读，略过；relevant相关的，有关联的。
摘自《大学英语四级考试听力理解专项突破》
