下列作为加工信息的一些方法和技术，有助于有效地从记忆中提取信息的是( )。A．认知策

患者，男，30岁，体重65kg，因左耳内闭塞感，耳鸣，听力下降3个月伴耳痛，耳内流脓血1周就诊入院。入院初步诊断为外耳道胆脂瘤。检查见外耳道中后段黄白色物堵塞，其表面有红色肉芽和脓液覆盖。

关于本病的临床表现描述不恰当的是（）。

A.多发于成年人

B.男女发病率相等.

C.单侧者多见，可侵犯双耳

D.症状与胆脂瘤大小无关

E.症状与是否合并感染无关

F.多发于儿童

阅读理解

     I was on a train the other day, in an empty compartment, and I wanted to read the last part of a

detective story. Then the door opened and a mother with two small children asked me, "may we sit here, Madam?" at first I wanted to say, "well, actually, I'm reading an exciting book and I'd like to finish it.

Could you find another compartment?"

     But of course I said, "yes, certainly," I still had not finished that book. Unfortunately, I found it very

difficult to say "No" to those magic words "May I …" or "would you mind if…Of course people usually

ask permission to do quite harmless things, like using the telephone, turning the light on, opening the

window and things like that. But then there are some funny requests. Some people even ask if they may

wash their hands or take their coats off. On the other hand, very few smokers will bother to ask

permission to smoke!

     But what about those difficult requests like, "Do you mind if I come round for a cup of coffee?" or "Is

it all right if I bring the children to the party? They are very good really." The trouble is, I just don't have

the nerve to refuse. Well, do you?

1. The writer describes those requests as "magic words" because they ___

A.  are amusing  

B.  are harmless  

C.  always work    

D.  are easily understood

2. According to the writer, asking permission to smoke is ___

A. a foolish request            

B. a difficult request  

C. an unnecessary request      

D. none of the above

3. Difficult requests are those which____

A. are never permitted        

B. are never refused

C. make other people uneasy    

D. make other people unfortunate

4. Which of the following may express the main idea of the passage?

A. I'm a polite person            

B. Requests of different kinds

C. How to make a request        

D. How to answer a request

以下关于编辑工作在出版工作中地位的说法正确的是（）。

A.编辑需要贯彻执行出版工作的基本方针，做好把关人的工作

B.编辑工作是出版物质量的主要保证

C.提高出版物质量，关键在于创作者的创作水平，编辑只起到辅助作用

D.出版效益的好坏主要取决于编辑工作质量的高低

E.编辑工作是制订和实现出版计划的核心

盐炙可增强滋阴降火作用的药物组是（）

A.杜仲、知母

B.黄柏、巴戟天

C.知母、黄柏

D.小茴香、益智仁

E.橘核、荔枝核

请对复合物理场分选原理进行概述？