单项选择题 听力原文：M: Are these the shirts that axe on sale?W: Yes. The regular price is $5.00 each, but the sale price is $8.00 for two or $4.50 each.Q: How much does one shirt cost?(17)A．It's $4.00.B．It's $4.50.C．It's $5.00.D．It's $6.00.

单项选择题 W: Jerry, last night we held a discussion in that small room numbered 405 on the third floor and you were so conspicuous by your absence.M: Well, I made a mistake about the room number and staved in room 415 for an hour waitingQ: What can we learn about Jerry?（）

单项选择题 听力原文：M: I'm going to drop my information science class. It needs too early in the morning.W: Is that really the good reason to drop the class Tiny?Q: What does the woman mean?(18)A．Tony should continue taking the course.B．She approves of Tony's decision.C．Tony can choose another science course.D．She can't meet Tony so early in the morning.