方程x2=2x的根是（ ）。
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Every day, we can see ads all around us. Some are in English, others are in Chinese. Look at your own
bags and clothes. Often bags and clothes show the name of the company that made them. This is a popular
form (形式). A special picture or symbol called logo (标识) is sometimes used. Logos appear on many
products. They are popular because when you see a logo, it is difficult to forget that product or company.
All ads are designed to make people buy a product. It is common to see ads on TV and hear them on radio.
Most ads are very short. Sometimes the advertisers ( 广告人) use a short sentence that is easy for people
to say and remember. Li Ning, for example, has a simple sentence that is used all over China, "Everything is
possible". Ads also use funny situations sometimes. An ad for a kind of ice cream, for example, might show
a group of young people who are having fun. The young people are all eating the ice cream. Advertisers are
saying to you, "Why don't you buy this kind of ice cream and be like these people? You can be young and
modern."
You might think that ads are not aimed at you, but the next time you buy ice cream, ask yourself this
question; Why am I buying this special product?
1. From the passage, we know that __________.
A. all the ads around us are written in English
B. many clothes have the name of the company that made them
C. most ads are very long
D. eating ice cream can make a person young and modern
2. Advertisers would like to use the logos that are __________.
A. easy to forget
B. difficult to understand
C. easy to remember
D. difficult to remember
3. How many ad examples are there in the second paragraph (段落)?
A. One.
B. Two.
C. Three.
D. Four.
4. The passage mainly tells us about __________.
A. ads around us
B. logos around the world
C. products in our daily life
D. disadvantages of ads
女性，45岁，双手雷诺现象5年，双手、足肿胀3年。血压170／120mmHg，面纹消失，口周有沟纹。尿蛋白（++）尿：RBC25～30／HP0，血BUN22mmol／L，ANA1：320
最可能的诊断是（）
A.慢性肾炎
B.系统性红斑狼疮
C.类风湿性关节炎
D.系统性硬化病
E.IgA肾病
难以对个人的产出进行衡量将会成为()实施的一个障碍。
A.计时工资计划
B.福利计划
C.个人激励工资计划
D.集体激励计划
计算：
|
关于康复护理的对象，描述错误的是（）
A.躯体残疾者
B.功能障碍的年老病人
C.急性期的病人除外
D.功能障碍的慢性病患者
E.先天发育障碍者