问题 单项选择题

对于慢性支气管炎的描述,正确的是

A.呼吸急促,咯痰为铁锈色
B.混合性呼吸困难,夜间阵发性发作
C.带有哮鸣音的急性呼气性呼吸困难
D.早期可无特殊体征,发病时肺底部有干、湿啰音
E.呼吸困难进行性加重,以吸气性呼吸困难为主

答案

参考答案:D

单项选择题
阅读理解

第二卷(两部分,共35分)

第一节:对话填空(满分10分)

请认真阅读下面对话,并根据各题所给首字母的提示,在方框的右栏标有题号的横线上,写出一个英语单词的完整. 正确的形式,使对话通顺。

W: What can I do for you, sir?

M: Well, I’ve just got (76) o_________ an international flight, and I’m not sure which mode of transport I should make use of on my trip. So I need some (77)a____________. 

W: Go on, please. 

M: I’m planning to travel to some famous places ---- Beijing, Xi’an and Guilin in China. Which mode of transport is the (78)b______ for me?

W: Well, that (79)d___________ on how much time and money you’re going to spend on your trip. 

M: I see. I’m traveling at my (80)e________, so I want to save both time and money spent on my way. 

W: Oh, I know what you mean. (81)N________ that you are in Beijing, you should visit the Great Wall, the Summer Palace, the Imperial Palace and Tian Anmen Square as well. During your trip in Beijing, make use of the underground (82)w_________ is faster and cheaper. 

M: How can I get to Xi’an? You know I have to go to Beijng after I’ve finished all my traveling. 

W: It’s much (83)c____________ to take train to Xi’an than to fly. In my opinion, you should take the train to Xi’an and then to Guilin. You will not (84)o_________ save money but have a beautiful scenic trip. After that, fly directly from Guilin to Beijing. 

M: Good! That’s a really good idea. I’ll do as you have (85)s_________.  Thanks a lot.