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
2023-07-22
19
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 energy system. Them’ s a way to ease these problems. They can de 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 lest 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 ex pert 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、It is not easy to see the shortage of experts in the villages.
B、Many doctors and engineers are sent to the villages to make up for the shortage of experts.
C、Expert medical systems are widely used in developing countries.
D、Expert systems are owned by wealthy farmers and businessmen.
答案
C
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/2858661.html
相关试题推荐
[originaltext]AccordingtoaJusticeDepartmentreportreleasedinJuly200
[originaltext]AccordingtoaJusticeDepartmentreportreleasedinJuly200
[originaltext]Thewagegapisastatisticalindicatoroftenusedasaninde
[originaltext]ItwasinthesixteenthcenturythatGeronimoCardano,aphys
[originaltext]ItwasinthesixteenthcenturythatGeronimoCardano,aphys
[originaltext]M:I’mdoingsomeresearchintotheFrenchrevolution.W:Oh,Id
[originaltext]M:I’mdoingsomeresearchintotheFrenchrevolution.W:Oh,Id
[originaltext]M:I’mdoingsomeresearchintotheFrenchrevolution.W:Oh,Id
[originaltext]M:Fred’snotconfidentthatwe’llwinthechampionshipthisyear
[originaltext]M:Fred’snotconfidentthatwe’llwinthechampionshipthisyear
随机试题
[originaltext]W:CanIhelpyou?M:Yes,I’mlookingforabookonthepresiden
ChineseAmericansIntroduction:Americansusedtoassoc
Onequestionthatworriesmanyvisitorstodefensivecarry.com,awebsitedev
下列液体属于细胞外液的是()。A.消化液 B.脑脊液 C.泪液 D.淋巴
基于买方的购买历史及行为分析,进行针对性的广告推送,属于( )的典型应用。A.
按材料在设计和施工生产过程中所起的作用,公路工程材料可分为( )。A.主要材料
下述疾病与处理哪项不合适A.Ⅰ度闭经--克罗米芬治疗 B.葡萄胎伴有黄素囊肿-
投资风险不包括( )。A.操作风险 B.流动性风险 C.信用风险 D.市
技术进步对行业的影响是巨大的,具体表现有( )。A:电力逐渐取代了蒸汽动力
下面不属于操作系统管理功能的是()。 A.存储管理B.文件管理C.设备管理
最新回复
(
0
)