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题目内容
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听力原文：W: Hi, John.
M: Oh ! Hi, Laura. What are you doing here？
W: Uh. I'm usually here on weekends. It's my dad's shop. So you are looking for a bike？
M: Yeah. Now that the weather is warming up, I thought I get some exercise instead of taking the bus all the time.
W: Well, you came to the right place. Do you know what you would like？
M: Well, I don't want a racer or a touring bike or anything. Mostly I'll just be using it to get me back and forth from work.
W: How far is that？
M: About four miles.
W: Are there a lot of hills on the way？
M: Some, I guess. But maybe I should tell you I've only got 150 dollars. Can I get anything decent for that？
W: Well, you are not going to get anything top of the line. But we do have a few trade-ins in the back that are in good condition.
M: That sounds good.
W: And you are right. For the kind of ride you are going to be doing, the most important thing is comfort. You want to make sure it's the right height for you. Follow me and I'll show you what we've got.
Why is Laura at the bicycle shop？
A．She's waiting for her father.
B．She's having her bicycle repaired.
C．She wants to surprise John.
D．She works there.
更多“听力原文：W: Hi, John.M: Oh ! Hi, Laura. What are you doing here？W: Uh. I'm usually here on”相关的问题
第2题
常见的全身麻醉药有( )、( )、( )、( )、( )。常用的吸入麻醉药有( )、( )、( )及( )。常用的静脉麻醉药有( )和( )。
第4题
对吸入麻醉药的描述，哪项是错误的
A、吸入麻醉药物的麻醉深度主要取决于其在脑内的分压
B、吸入麻醉药分为挥发性吸入麻醉药物和气体吸入麻醉药物
C、吸入麻醉药抑制脑代谢与吸入浓度和剂量有一定的相关性
D、吸入麻醉药抑制脑代谢与脑电活动无关
E、氧化亚氮可以增加肺血管阻力
第5题
A．吸入麻醉药的油/气分配系数
B． 吸入麻醉药的血/气分配系数
C． 吸入麻醉药的MAC
D． 吸入麻醉药的肌肉/血分配系数
E． 吸入麻醉药的脂肪/血分配系数
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