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更多“Public Area表示的是（）。”相关的问题
A public good is one that a person can use without reducing the use of it for another person. One of the best example of a public good is national defense. One person can benefit form. our national defense without reducing another person's benefits. In fact, it is difficult to keep any person in our society from enjoying the benefits of national defense.
The market system does not work well in producing public goods. This is because a person who refuses to pay for a public good cannot be kept from using it. Suppose that the neighbors in a high crime area decide to hire a police force. Each neighbor, except Mrs. Smith, agrees to pay $100 a year for it. Mrs. Smith refuses to pay because she knows that if all the others pay the $100, the police will guard the area anyway. So Mrs. Smith can enjoy the services of the police force without paying $100.
The market system has no way to deal with this type of problem. For this reason, we cannot ask each person to make a direct payment in the form. of product price. Therefore, we collect money for public goods by using taxes.
According to the passage, public goods are______.
A．services enjoyed by all people
B．what we can buy and sell in public
C．products that we make for national defense
D．taxes paid by the people involved
Telephone books in the United States have white, blue and yellow pages. The white pages list people with phones by last name, the blue pages contain numbers of city services, government agencies and public schools. Businesses and professional (专业的) services are listed in a special section, the yellow pages. To make a long-distance call, you need an area code. Each area in the U. S. has an area code. The area covered by one area code may be small or large. For example, New York City has one area code, but so does the whole state of Oregon. If you want to know the area code of a place, you can look it up in the area code map, which is printed in the front of the white pages.
There are a lot of publlic telephones in the US. They have their own numbers. If you are making a long-distance call on a pubic telephone and run out of money, give the number on you phone to the person you are talking to, then hang up the receiver, and he can call you back. If you make a long-distance call and get a wrong number, call the operator and explain what happened. This means that you can make the call again to the right number without having to pay more money.
Where can you find the telephone number of a city council (市议会) in the telephone book？
A．In the blue pages.
B．In the white pages.
C．In the yellow pages.
D．In a special section.
下列shape 类是一个表示形状的抽象类， area() 为求图形面积的函数， total()则是一个通用的用以求不同形状的图形面积总和的函数。请从shape 类派生三角形类(triangle) 、矩形类(rectangle )，并给出具体的求面积函数。
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A lawyer friend of mine has devoted herself to the service of humanity. Her special area is called "public interest law".
Many other lawyers represent only clients who can pay high fees. (76) All lawyers have had expensive and highly specialized training, and they work long, difficult hours for the money they earn. But what happens to people who need legal help and cannot afford to pay these lawyers' fees？
Public interest lawyers fill this need. Lisa, like other public interest lawyers, earns a salary much below what some lawyers can earn. Because she is willing to take less money, her clients need the help, even if they can pay nothing at all.
Some clients need legal help because stores have cheated them with faulty merchandise. Others are in unsafe apartments, or are threatened with eviction (驱逐，赶出 ) and have no place to go to.
Their cases are called "civil" cases. Still others are accused of criminal acts, and seeking those public interest lawyers who handle "criminal" cases. (77)These are just a few of the many situa-tions in which men and women who are public interest lawyers serve to extend justice throughout our society.
A person who needs and uses legal help is called a__________. 查看材料
A.lawyer
B.client
C.tenant
D.case worker
A.客机坪或客货共用机坪用AREA表示
B.除冰坪用DICING表示
C.军民合用机场的军用部分用ML表示
D.国际航班专用机坪用INTL表示
