教师是教学的主人，学校的主人。办学应以教师为中心。

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     Good afternoon, ladies and gentlemen. My topic is "__________".

     Now in the 21st century, advertising is more and more important for people. Why? I think it is because through advertising, people, especially the businessmen, can introduce their products to the people all over the world. Because of this, many companies spend a lot of money on advertising. As we all know, there are many advertisements which are very interesting and popular. For example, Michael Jordan made an interesting advertisement for Nike. From this you can see how the companies make their products known to the world.

     People can make a lot of money through advertising. It is known that many famous singers and movie stars make money in this way. However, I don't think this is a good way for them to make money, because they are not the professional(职业的) advertisers, especially those who advertise in medicine advertisements.

     Nowadays, advertising not only means making the products known, but also means making ourselves known to people around us. Living today, we have to make people believe in us if we want to do important jobs. But how can this be done? We should first let other people know our good side: the good habits and abilities we have. In short, we should always remember to advertise ourselves to others. As I said before, advertising is not only important for companies but also for everyone, for all human beings. This is the most interesting thing about advertising.

1. The best topic to fill in the line in the first paragraph is "__________".

A. The Importance of Advertising

B. Making Money through Advertising

C. Advertising Ourselves

D. Advice on Advertisements

2. This passage may be a(an) __________.

A. advertisement

B. story

C. speech

D. report

3. According to the passage, which of the following is NOT right?

A. Many companies are willing to spend money on advertising.

B. Advertising can make some people rich.

C. People can introduce their products through advertisements.

D. Advertising is not necessary for anyone.

IgA肾病的预后是（）

A.表现为急进性肾炎的IgA肾病患者预后差

B.呈弥漫性新月体形成者肾功能进行性恶化

C.大量蛋白尿长期得不到控制者，常进展至慢性肾衰竭

D.表现为单纯性血尿或轻度蛋白尿者预后较好

E.呈现恶性高血压、持续性高血压者预后差

作为最初临床心理学发展的主要条件和促进因素，（）起了极其重要的作用

A、心理测验的研究

B、记忆的研究

C、意识的研究

D、个体差异的研究

一个设有cache的存储系统中，若主存容量为512KB，cache容量为2KB，每次交换的数据块长度为16B。主存数据调入cache时，为了区分是主存哪个部分哪个字块调入cache中哪个字块位置。因此在cache存储器中还需存放调入主存字块的特征，即cache字块标志(主存高位地址)。

cache地址映像若采用直接映像方式，本题中cache字块标志是 (1) 位，若采用全相联地址映像方式，则cache字块标志是 (2) 位。

（2）处填（）。

A．7

B．8

C．12

D．15

电动机的起动方式，一般可分为（）起动与降压起动两种。

A.电阻

B.延边三角

C.直接

D.自耦变压器