首页
登录
职称英语
[originaltext] Villages in developing countries often lack many things--book
[originaltext] Villages in developing countries often lack many things--book
游客
2024-02-12
65
管理
问题
Villages in developing countries often lack many things--books, clean water, electricity. These shortages are easy to see. But a different kind of shortage is not easy to see. That is a shortage of experts. Many villages have no doctors, engineers or scientists. They have no one who knows how to treat unusual medical problems or design a new expert system. There’s a way to ease these problems. They can do it with computers. In the past few years, computer scientists around the world have developed what they call expert systems. An expert system is a special kind of computer program. In some situations, it can take the place of a human expert. For example, an expert in medical system can help care for a sick person. A question appears on the computer screen, "Is the person hot?" You tell the computer either yes or no. The computer asks other questions. "Has the person lost any blood?" "Can the person move normally?" You answer. The computer continues to ask questions until it has enough information to make a decision. Then it tells what medicine or other treatment is needed. In this way the expert system takes the place of a doctor. Another kind of expert system takes the place of an engineer. It measures the flow of water in a river. It tells if a dam can be built on the river. It also tells how much electricity can be produced. Still other kinds of expert systems help solve problems for farmers and owners of small businesses.
选项
A、Lack of electricity.
B、Shortage of books.
C、Lack of clean water.
D、Shortage of experts.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3443278.html
相关试题推荐
[originaltext]Bookswhichgiveinstructionsonhowtodothingsareverypo
[originaltext]Bookswhichgiveinstructionsonhowtodothingsareverypo
[originaltext]M:Hey,don’tlooksoworried.W:(whispering)Idon’tknowwhat
[originaltext]M:Howdidthejobinterviewgothismorning?W:I’mquiteconfid
[originaltext]M:Howdidthejobinterviewgothismorning?W:I’mquiteconfid
[originaltext]M:Howdidthejobinterviewgothismorning?W:I’mquiteconfid
[originaltext]M:Howdidthejobinterviewgothismorning?W:I’mquiteconfid
[originaltext]M:Howdidthejobinterviewgothismorning?W:I’mquiteconfid
[originaltext]M:Howdidthejobinterviewgothismorning?W:I’mquiteconfid
【B1】[br]【B11】[originaltext]Catsarecreaturesofhabit.Theyliketogot
随机试题
Whenwillthephonesbeinstalled?[br][originaltext]Man:Ijusttalkedtothe
Toooftenteachers’______withparentsaredevotedtopettyaccountsofchildren’
【B1】[br]【B3】[originaltext]Afewyearsagoitwasfashionabletospeakofa
AgehasitsprivilegesinAmerica,andoneofthemoreprominentofthemis
下列不属于我国商业银行信贷业务的是()A.保理业务 B.基金业务 C.
A.毒血症B.菌血症C.败血症D.脓毒血症E.内毒素血症伤寒早期体内出现
抢救酮体酸中毒昏迷患者宜选用A.珠蛋白锌胰岛素B.正规胰岛素C.肾上腺素D.低精
A.医院药剂科生产 B.药厂生产 C.药物研究机构生产 D.A+B E.
《变电检测管理规定》:适用于公司系统35kV及以上交流变电站的设备(不含()
预算收支的对比关系应在一定的经济周期内保持平衡,指的是()。A.年度平衡预算
最新回复
(
0
)