| 已知某建筑场地的土层情况如下：地面下0～1m为杂填土，γ=16kN/m3；1～8m为粉质黏土，γ=18kN/m3；8～16m为粉土，γ=18kN/m3；16～21m为黏土，γ=17kN/m3。地下水距地表4m。已知在建筑物荷载作用下，地面下16m处的附加应力为200kPa。 |
Psychology (心理学) is the study of the mind and mental activities. For example, psychologists are interested in why some things make you sad, but others make you happy. They want to know why some people are shy, but others are quite talkative. They also want to know why people do the things that they do. They test intelligence.
Psychologists deal with the minds and behavior of people. Your mind consists of all your feelings, thoughts, and ideas. It is the result of one part of the brain called the cerebrum (大脑). Your behavior is the way you act or conduct yourself. Examples of behavior include shouting, crying, laughing, and sleeping.
Several people have been instrumental (有重要作用的) in the field of psychology. Wilhelm Wundt set up the first psychological laboratory in Leipzig, Germany, in 1879. Ivan Pavlov, a Russian, is noted for his experiments with dogs in which he studied their reflexes and reactions. Around 1900, Sigmund Freud stated his theory that people try to
A. study physical diseases as well
B. deal with animals more often than with people
C. are not medical doctors
D. are interested in things that make you sad
These days searching for a number in a five centimeter thick telephone directory seems very old-fashion. Voice recognition systems are becoming more and more common and efficient: the best of them apparently recognize 49 out of every 50 words.
These devices save companies a huge amount of money. Stephen Evans in New York has been talking to the machines and to the men who design them.
I had a bit of Basil Fawlty moment the other day; I rang 411, the American directory enquiries which now uses a voice recognition system. I told the machine I wanted the number for "Harlem Auto Mall" and she—for this machine had a female voice—replied Harlem Public School 154. No doubt, like lots of people, I found myself ranting.
Machines, you see, have personalities, and banks, phone companies, railways and all kinds of alleged help lines are spending a lot of money trying to find out what kinds of voices to give the machines that speak to us, the publ
A. Female voices can less persuade people compared with male voice.
B. Male voices are perceived to have energy and authority.
C. Female voices are more likely to convince people.
D. Male voices are easy to threat people.
| It is impossible that the people of the
world today could agree upon a single international language that everyone would
be able to speak and understand. In the United Nations there are five official
languages—English, Chinese, Russian, French and Spanish. How about making
one of them into an international language English has been worked on for this
purpose. A basic word list of 850 English words named Basic English was made.
These are the only verbs in the entire list: "come, go, give, keep, let, do,
put, make, say, be, seem, may, will, have, send. "Writing in Basic English may
require you to use a great number of words—as in having to say "it came to my
ear" instead of "I heard"—t you can still say anything you want to with just 850
different words and a few suffixes and prefixes. This is A. longer than usual B. hard for us to express what we want to C. shorter than usual D. possible to express in different styles [单项选择]赵某在公共汽车上因不慎踩到售票员而与之发生口角，售票员在赵某下车之后指着他大喊：“打小偷!”赵某因此被数名行人扑倒在地致伤。对此应由谁承担责任( )
A. 售票员 B. 公交公司 C. 售票员和动手的行人 D. 公交公司和动手的行人 [单项选择]
In some parts of the United States, fanning is easy. But fanning has always been difficult in the northeastern corner of the country, which is called New England. [判断题]车站广播系统故障时，车站应及时增派人员加强检票和乘降组织宣传引导；客运人员要充分利用客运导向揭示、手提喇叭等工具，及时向旅客宣传列车运行、到发及候车室、站台安排等情况，组织旅客有序乘车。
A.正确 B.错误 [判断题]叶子花具有叶状花瓣三枚，故又名三角梅（）
[单选题]《行规》规定，对集团公司公布的设置救援队的车站，由车站牵头组建不脱产的事故救援队，救援队由站区内相关车站、货运、工务、电务、供电、车辆、机务等单位人员组成，人员不少于（）人。
A.10 B.15 C.20 D.25 [单选题]立正时,两脚跟靠拢并齐,两脚尖向外分开约( )度。
A.55 B.60 C.65 D.70 [单项选择]抹灰由底层、中层和面层组成，其中底层的作用是( )。
A. 黏结及初步找平 B. 黏结 C. 找平 D. 装饰 我来回答: 提交
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