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问题 单项选择题

城市要种树这一点虽说是共识，但种什么树却大有讲究。以穿衣为喻，人都要穿衣，但穿什么衣却有不同选择。有钱人当然主要不为保暖遮羞，而是要体面，要独具风采；钱少的人就不能不量力而行；穷人自然图便宜，过得去就可以了。而对于做衣服的、卖衣服的，当然是经营高档衣服利润高；还有，大户人家、大酒店，即使囊内没钱，奴仆和侍应生也要衣着光鲜，那是主人的面子嘛。
对这段文字的主旨概括最恰当的是______。

A．城市种树，不应该选择高档树种
B．城市种树，对树种的选择要讲科学
C．城市种树，不应搞政绩工程
D．城市种树，在树种选择上应量力而行

答案

参考答案：C

解析： 文段首先指出城市种树虽说是共识，但种什么树却大有讲究。接着以穿衣为喻来说明。通过“有钱人”、“钱少的人”、“穷人”、“做衣服的人”、“大户人家的奴仆”、“大酒店的侍应生”对穿衣的不同选择来说明城市种树不应讲面子，不应搞形式主义、政绩工程，而要提倡求实务实的精神。故选C。

单项选择题 共用题干题

患者女，35岁，过敏体质，缺失，余留牙正常，拟采用可摘局部义齿修复

选用铸造支架下列金属材料中，比重最轻的是（）

A.钴铬合金

B.镍铬合金

C.不锈钢

D.纯钛

E.支架用贵金属
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单项选择题

Of all the areas of learning the most important is the development of attitudes. Emotional reactions as well as logical thought processes affect the behavior of most people.
"The burnt child fears the fire" is one instance. Another is the rise of despots like Hitler. Both of these examples also point up the fact that attitudes stem from experience. In the one case the experience was direct and impressive, in the other case it was indirect and cumulative. The Nazis were formed largely by the speeches they heard and the books they read.
The classroom teachers in the elementary school are in a strategic position to influence attitudes. This is true partly because children acquire attitudes from those adults whose opinion they respect.
Another reason is that pupils often delve somewhat deeply into a subject in school that has only been touched upon at home or has possibly never occurred to them before. To a child who had previously acquired little knowledge of Mexico, his teacher’s method of handling such a unit would greatly affect his attitude towards Mexicans.
The media through which the teacher can develop wholesome attitudes are innumerable. Social attitudes (with special reference to races and nationalities) science matters of health and safety, the very atmosphere of the classroom--these are a few of the fertile fields for the induction of proper emotional reactions.
However, when children come to school with undesirable attitudes, it is unwise for the teacher to attempt to change their feelings by cheating or scolding them. She can achieve the proper effect by helping them obtain constructive experiences. Finally, a teacher must constantly evaluate her own attitudes, because her influence can be harmful if she has personal prejudices. This is especially true in respect to controversial issues and questions on which children should be encouraged to reach their own decisions as a result of objective analysis of all the facts.

In the second paragraph, the author gives two examples to show ______.

A. the development of attitudes is most important
B. people’s behavior can be shaped by direct or indirect experience
C. conscious instruction is important in shaping people’s behavior
D. unpleasant experience leaves a greater impression on people
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