下列属于化学变化的是（ ） A． 干冰的升华 B． 胆矾的研碎 C． 简易

会计核算软件中，对于拟采用的总分类会计科目的名称和编号方法，用户可以根据自己的需要进行设定。 ( )

材料一：

图表一：我国2004——2009年GDP及其财政收入

图表二：我国2004——2009年我国居民人均收入及增长情况

注：根据财政部最新调查，我国的收入分配差距已经达到“高度不平等”状态，10%的富裕家庭占城市居民全部财产的45%，而最低收入10%的家庭其财产总额占全部居民财产的1.4%；垄断性行业与一般性行业实际收入差距达到10倍以上；东、中、西部地区居民人均收入绝对差距和相对差距都不断扩大。

材料二：改革开放初期，我们的方针是效率优先、兼顾公平，允许和鼓励“先富”。党的十四大以来，相继提出了兼顾效率和公平、效率优先、兼顾公平的原则。随着收入分配差距的不断扩大，党的十六大进一步提出，在坚持效率优先、兼顾公平方面既要提倡奉献精神，又要落实分配政策；既要反对平均主义，又要防止收入悬殊。初次分配注重效率，再分配注重公平。党的十七大又进一步提出，初次分配和再分配都要处理好效率和公平的关系，再分配更加注重公平，把公平问题提到了更加突出的位置。

阅读材料，回答下列问题：

（1）根据图表一、二信息，运用经济生活有关知识，说明促进社会公平的必要性？

（2）有人认为， “只要把蛋糕做大，就能促进社会公平”。运用经济生活有关知识指出这一观点的偏颇所在，并举两例加以说明。

（3）结合材料三，运用“思想方法和创新意识”有关知识，说明正确处理“效率与公平”的关系必须遵循的方法论原则。

阅读理解

     Spring, summer, autumn, and winter bring changes in the weather, plant and animal life, and the length

of days and night. Seasonal changes such as these are due to three factors, the tilt (倾斜) of Earth's axis (轴) to one side; the rotation, or turn, of Earth on its axis every 24 hours; and the revolution of Earth

around the sun once every year. Since Earth remains titled in the same direction during its revolution of

the sun, our distance from the sun changes, causing us to experience the changing seasons.

     In summer the Northern Hemisphere (半球), where we live, points toward the sun, bringing us closer

to it and its more direct and powerful rays. Six months later, when Earth is halfway through its revolution

around the sun, the Northern Hemisphere is tilted away from the sun, placing us farther from it and

exposing us to the weak rays of winter. The seasons in one hemisphere are opposite those in the other

hemisphere. However, one area of the Earth - the equator (赤道) - is always closest to the sun, so

equatorial regions experience hot weather throughout the year. In contrast, the polar regions, always

farthest from the sun, experience continuous frigid weather.

     In the Northern Hemisphere, we observe a gradual alteration in the angle of the sun during the year.

About June 21, on the summer solstice, or the first day of summer, the midday sun reaches its highest

point in the sky and produces the year's maximum daylight hours. About September 22, on the autumn

equinox, the midday sun is lower in the sky. Because Earth's axis is titled neither toward nor away from

the sun, equal periods of daylight and darkness result. About December 21, on the winter solstice, or the

first day of winter, the midday sun is at its lowest point in the sky. This brings the year's fewest daylight

hours. About March 21, on the vernal equinox, or the first day of spring, the midday sun is higher in the

sky. Daytime and nighttime hours are again equal.

1. This passage is mainly concerned with ____________.

A. how Earth rotates on its axis

B. why the various seasons occur

C. why each season is three months long

D. which parts of Earth are coldest

2. What happens on the summer solstice? 

A. The midday sun reaches its lowest point in the sky.

B. Earth's axis is tilted neither toward nor away from the sun.

C. There are equal periods of daylight and darkness.

D. The midday sun produces the greatest number of daylight hours during the year.

3. In the last paragraph, the writer presents facts about equinoxes and solstices to explain _________.

  A. why it is hot at the equator

  B. the various lengths of day and night

  C. why the midday sun is directly overhead

  D. the date of the autumn equinox

4. In this passage, the underlined word "revolution" in the first paragraph means ____________.

A. a great change

B. an uprising

C. standing still

D. circling

What’s that smell? Do you hear that noise? Taste this! Look at me! Feel this, isn’t it soft? When you hear, or even use these phrases, you probably don’t stop to think about why we use them. Well, it’s because of our senses. Without us even knowing, our sense organs (nose, eyes, ears, tongue, and skin) are taking in information and sending it to the brain for processing. If we didn’t have them, we would not be able to smell, see, hear, taste, or touch anything!

Senses are the physical means by which all living things see, hear, smell, taste, and touch. Each sense collects information about the world and detects changes within the body. Both people and animals get all of their knowledge from their senses, and that is why senses are so important.

All senses depend on the working nerve system. Our sense organs start to work when something stimulates（刺激） special nerve cells, called receptors, in a sense organ. Once stimulated, the receptors send nerve impulses along sensory nerves to the brain. Your brain then tells you what to do. For example, your sound receptors are often attacked by billions of sound waves. When these signals reach the part of the brain called the cerebral cortex（大脑皮层）, we become conscious of the sounds.

Our group really learned a lot about the senses while creating this website. We hope that you are able to get just as much out of it. Please feel free to comment about anything on the site by e-mailing us. Also, don’t forget to sign the guest book! Thanks for visiting our site. Come back soon!

60. This article is most probably taken from a _____.

A. newspaper                B. magazine                      C. website                      D. novel

61. Senses are very important because _____.

A. both people and animals get all of their knowledge from them

B. they are used to communicate with others

C. they can prevent the organs from being attacked

D. they can tell you what the stimulus is

62. Which of the following tells you what stimulate you?

A. The nerve cell.         B. The receptor.             C. The nerve impulse.   D. The brain.

63. According to this article, the following are all functions of the senses, EXCEPT _____.

A. collecting information about the world  

B. detecting changes within the body

C. sending nerve impulses to the brain 

D. serving the brain when needed

在货包和外包装的分级中，Ⅲ级（黄）标志货包的辐射水平最强，放射性危害最大，运输指数可达到（）。

A.5

B.8

C.10