www.日本精品,久久中文视频,中文字幕第一页在线播放,香蕉视频免费网站,老湿机一区午夜精品免费福利,91久久综合精品国产丝袜长腿,欧美日韩视频精品一区二区

2018年高考英語(yǔ)閱讀理解模擬試題及答案(17):2018年高考英語(yǔ)閱讀理解

發(fā)布時(shí)間:2018-10-25 來(lái)源: 日記大全 點(diǎn)擊:

高考網(wǎng)權(quán)威發(fā)布2016年高考英語(yǔ)閱讀理解模擬試題及答案(17),更多2016年高考英語(yǔ)閱讀理解模擬試題及答案(17)相關(guān)信息請(qǐng)?jiān)L問(wèn)高考網(wǎng)。

(十七)

  Today just as technology changed the face of industry, farms have experienced an “agricultural revolution”. On the farm of today, machines provide almost all the power.

  One of the most important benefits will be the farm computer. A few forward-looking farmers are already using computers to help them run their farms more efficiently. The computers help them keep more accurate records so they can make better decisions on what crops to plant, how much livestock (家畜) to buy, when to sell their products, and how much profit they can expect. Many computer companies have been developing special computer programs just for farmers. Programs are being written for pig producers, grain farmers, potato farmers, and dairy farmers. In the future, farmers will be able to purchase computer programs made to their needs. Because of the growing importance of computers on the farm, students at agricultural colleges are required to take computer classes in addition to their normal agricultural courses. There can be no doubt that farmers will rely on computers even more in the future. While the old-time farm depended on horse power, and modern farms depend on machine power, farms of the future will depend on computer power.

  Another technological advance which is still in the experimental stage is the robot, a real “mechanized hired hand” that will be able to move and, in some ways, think like a human being. Agricultural engineers believe that computer-aided robots will make shocking changes in farming before the end of the century. Unlike farmers of the present, farmers of the future will find that many day-to-day tasks will be done for them. Scientists are now developing robots that will be able to shear (修剪) sheep, drive tractors, and harvest fruit. Even complex jobs will be done by robots. For example, in order to milk their cows, farmers must first drive them into the barn, then connect them to the milking machines, watch the machines, and disconnect them

相關(guān)熱詞搜索:2018年高考英語(yǔ)閱讀理解模擬試題及答案(17) 2016高考英語(yǔ)全國(guó)卷1 2016年高考試題及答案

版權(quán)所有 蒲公英文摘 www.newchangjing.com