2013-02-07 11:45:29 公务员考试网 http://www.huatu.com/ 文章来源：华图宏阳股份
71. 静态RAM的特点是()。
A. 在不断电的条件下，信息在静态RAM中保持不变，故不必定期刷新就能永久保存信息
B. 在不断电的条件下，信息在静态RAM中不能永久无条件保持，必须定期刷新才不致丢失信息
C. 在静态RAM中的信息只能读不能写
D. 在静态RAM中的信息断电后也不会丢失
72. 将十六进制7E8F转换为十进制数是()。
A. 32383 B. 32399
C. 32415 D. 32764
73. 在幻灯片放映方式的设置中，默认的放映方式是 ()。
A. 观众自行浏览(窗口) B. 演讲者放映(全屏幕)
C. 在展台浏览(全屏幕) D. 循环放映
74. 在PowerPoint 2003中设置幻灯片的切换方式时，不能设置的是 ()。
A. 切换效果B. 切换声音
C. 幻灯片放映顺序D. 切换速度
75. 在PowerPoint 2003中打开“插入超级链接”对话框的快捷键是 ()。
A. Ctrl+K B. Ctrl+P
C. Ctrl+F D. Ctrl+S
根据以下资料回答问题76—80。
2010年10月份，某市实现社会消费品零售额553.5亿元，比上年同月增长18.6%，增幅比9月份提高1.9个百分点。1—10月，全市实现社会消费品零售额5043.6亿元，比上年同期增长16.5%。
2010年10月份，在黄金周带动下，吃穿用烧各类商品零售额全面上涨，其中，穿类商品销售最好，实现零售额59.3亿元，同比增长28.7%，增幅比9月份提高7个百分点，环比增长27.3%;吃、用、烧类商品分别实现零售额131.1亿元、321.4亿元、41.7亿元，分别增长18.3%、16.1%、26%。
某市社会消费品零售额单位：万元
10月上年同月比上年同月
增长%1—10月累计本年上年比上年同期增长%社会消费品零售总额5535216466834918.6504357594328517416.5按商品用途分吃类商品1311054110848118.3122472481084844912.9穿类商品59311246080828.74543526389345316.7用类商品3213747276798916.1300209822568567916.9烧类商品417303331071263624003285759326.8按地区分城镇5438826459003618.5495949154254243916.6乡村———84084474273513.2按消费形态分餐饮收入59827653291812.35514250486393113.4商品零售4936940413543119.4449215093842124316.976. 2010年1—10月份社会消费品零售额较去年同期的增幅与2010年1—9月份较去年同期的增幅相比()。
A. 下降了0.2个百分点B. 提高了0.2个百分点
C. 下降了1.9个百分点D. 提高了1.9个百分点
77. 2010年10月份，该市乡村社会消费品零售额与上年同期相比的增幅为()。
A. 13%B. 18%C. 21%D. 23%
78. 2010年10月份，该市吃、穿、用、烧四类商品零售额较去年同期的平均增长率为()。
A. 18.3%B. 22.3%C. 16.5%D. 18.6%
79. 2010年9月份该市穿类商品零售额与去年同期相比增长了()。
A. 21.7%B. 20.3%C. 34.3%D. 35.7%
80. 根据资料判断，下列说法中不正确的是()。
Ⅰ.2010年前10个月，该市餐饮收入约占社会消费品零售额的11%。
Ⅱ.2010年9月份，该市穿类商品零售额为46.6万元。
Ⅲ.按商品用途分，2010年1—9月份累计零售额同比增长量最大的是用类商品。
A. ⅠB. Ⅱ
C. Ⅱ、ⅢD. Ⅰ、Ⅱ、Ⅲ均正确
根据以下资料回答问题81—85。
How to do with earthquake?Ideally, people would like to know when an earthquake is going to happen and how bad it will be. In both Japan and China, people have long believed that earthquakes can be forecast. In Japan, scientists have wired the Earth and sea to detect movements. The Chinese have traditionally watched animals and plants for warning signs of earthquakes. For example, the Chinese have noted that before an earthquake, hens behavior changes—they refuse to enter their cages at night.They have also noticed that snakes come out of the ground to freeze to death and that dogs bark a lot, even normally quiet dogs. Before the Hanshin earthquake in Japan, there were reports of large schools of fish swimming near the surface of the water. Certain birds, like pigeons, also seemed to be especially noisy and were reported to be flying in unusual patterns before the earthquake.
Perhaps most interesting, and most easily measured, is a chemical change in ground water before a quake. Experimental data seem to indicate that the amount of radon (Rn) in the water under the surface of the Earth waxes before an earthquake.
People would also like to be able to prevent the great destruction of property caused by earthquakes. After all, most of the people who die in earthquakes are killed by falling buildings. Therefore, building structures that can withstand the power of earthquakes is a major concern. Steel seems to be the best material, but not if it is welded to form a rigid structure.
Many new structures are built with a new type of steel joint, an Ijoint, which appears to be the most durable type of joint. These joints of steel can move without breaking. Also, to prevent property damage, architects now design buildings so that the buildings columns and horizontal beams are of equal strength, and vertical support columns are inserted deep into solid soil. In addition, many new houses have relatively light roofs and strong walls. Concrete pillars for highway bridges that previously only had steel rods inside are now enclosed in steel.
Besides working to improve building structures, people in areas where earthquakes are common need to prepare for the possibility of a great earthquake. They should regularly check and reinforce their homes, place heavy objects in low positions, attach cupboards and cabinets to walls, and fasten doors so that they will not open accidentally during an earthquake.
81. Who watch animals and plants for warning signs of earthquakes?()
A. People in most countries.B. The Chinese.
C. The Japanese.D. Both B and C.
82. Which of the following will not possibly happen before earthquake?()
A. Schools of fish swim near the surface of the water.
B. Birds seem to be especially noisy.
C. Snakes come out of the ground to freeze to death.
D. Dogs become quiet.
83. According to the passage, the amount of radon (Rn) in the water may ().
A. increaseB. reduce
C. not changeD. disappear
84. Why are building structures a major concern for people?()
A. Because they can make buildings pleasing to peoples eyes.
B. Because people are often killed by falling buildings in earthquakes.
C. Because sometimes they are costly.
D. Because people want to cut budget by designing new types of buildings.
85. What should people do to prepare for earthquakes?()
A. Check and reinforce their homes.
B. Place heavy objects in low positions.
C. Build strong roofs and light walls.
D. Attach doors to walls.
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