单项选择题 听力原文：M: Will you keep an eye on my seat? I'll be back in a minute.W: OK. But I am leaving at 10. You'd better be quick.Q: What do we learn from the conversation?(4)A．The woman wants her seat reserved.B．The man is in a hurry to get the seat.C．C)D．The man wants someone to keep his seat.

多项选择题 可引起脓癣的病原菌有哪些（）

单项选择题 F: If this weather keeps up, I’m going to have to buy a warmer coat.M: Sounds like a good idea. Spring is still a long way off, you know.Q: What does the man mean?（）