单项选择题 听力原文：M: I'm terribly sorry for my negligence.W: Apologies may count if they can get the losses back.Q: What do we learn from the conversation?(17)A．The woman is satisfied with the man's apologies.B．The woman forgives the man's negligence.C．The woman is not at all pleased with the man's apologies.D．The woman doesn't need the man's apologies.

单项选择题 听力原文：M: Will we have an English examination this afternoon?W: It's postponed because the teacher has to attend a conference.Q: What do you know from the woman's answer?(18)A．The students will take an English exam tomorrow morning.B．The students will attend a meeting.C．The teacher postponed the meeting.D．There won't be an exam this afternoon.

单项选择题 地下工程卷材防水层外贴法施工的优点是（）。