听力原文：M: The faculty already knows that attending the seminars is a requirement for completing the program. Why do I need to sign for it? W: It just works that way. They just want to make sure nothing is off track. Q: What does the woman mean? (19) A.The signing is very necessary. B.The signing is just a reassurancE. C.The signing is not very necessary. D.The signing is a way to monitor abusE.
A.Q: B.The C. B.The D. C.The E. D.The
【参考答案】
B 解析：分析选项可知，对话与对签到的看法有关。男士问为什么还要签到?女士回答说签到只是例行手续．由此可知答案为......