单项选择题 听力原文：M: Do you like this shirt?W: It's too big for me. Is there a smaller one?Q: What does the lady want?(9)A．She does not want to buy any shirts.B．She does not like the shirt.C．She wants to see a smaller shirt.D．She wants to buy the big shirt.

单项选择题 听力原文：W: It was such a heavy fog day yesterday and today it's such a fine day. Why don't we climb the mountain?M: Oh, I would love to, Susan, but I have been sick for a few days and all that exercise may not be good.Q: How did the man feel about Susan's invitation?(7)A．He wouldn't go because he didn't feel well.B．He wouldn't go because he didn't like Susan.C．He would go because that exercise might do him good.D．He would go though he was sick.

单项选择题 关于市场风险下列说法正确的是( )。