首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
专升本
Science and new technology have made such rapid progress in agriculture that modern machines can do almost all farm work, and th
Science and new technology have made such rapid progress in agriculture that modern machines can do almost all farm work, and th
admin
2011-06-28
43
问题
Science and new technology have made such rapid progress in agriculture that modern machines can do almost all farm work, and therefore have made it possible for farmers to pro- duce more food on the same amount of land. When people live in plenty, vegetables and fruits are becoming more and more popular. As a result more and more vegetables and fruits are in greater need.
Can orchard workers harvest fruits with machines as farmers to crops? Yes, they can. Scientists have already invented many different fruit-harvesting machines. Now, let’s take cherry picking machine for example. The cherry-picking machine first shakes a cherry tree, then catches cherries in heavy sheets and pushes the fruit along belts. The cherries are then dropped into huge containers of water, in which they are washed clean, and look fresh and pretty when they are placed into plastic boxes which come along the belt one after another. All this work is finished within three minutes. In this way two orchard workers are able to fulfil the harvesting work of a cherry orchard within two days which was done by over one hundred workers for two weeks.
Another new machine that picks tomatoes has just been invented, First it cuts the vines below the soil. Then both the vines and the fruit are pulled into the machine which separates the tomatoes from the vines and finally returns the vines to the field.
It is believed that it will soon be possible for powerful wind machines to blow oranges off trees. New machines that are now being tested will 1Sick apples, peaches, pears and straw- berries. It is also believed that with the development of science and new technology, farm working conditions will be greatly improved, that more and more work will be done by machines instead of men and that people’s living standard will be greatly improved in the future.
Which of the following can take the place of the sentence "when people live in plenty ..."?
选项
A、When people have more money than is needed...
B、When people have quite a large amount of wealth...
C、When people no longer worry about not having enough for their daily needs of food or clothing ...
D、When people need a large number of daily needs...
答案
C
解析
本题属推理分析题。文章第一段最后两句已指出:当人们生活充实时,蔬菜和水果越来越成为更大的需求。
转载请注明原文地址:https://kaotiyun.com/show/NXlC777K
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Areyousuperstitious?No,ofcoursenot.Doyoubelieveinmagic(魔法),andluckcharms(护身符),andelvesorgremlins(小精灵)?Cer
"AMOMENT’SINATTENTIONCAUSESACCIDENTS"(Line2,Para.1)isaself-defeatingwarningbecause______."subtlevisualtraps"(
Ithasbeengenerallyrecognizedthatayoungster’ssocialdevelopmenthasaprofoundeffectonhisacademicprogress.Children
Readthefollowinginformationaboutdifferentpenpals.1.Mary,24yearsold,comesfromScotlandandwouldliketofinda
Therapiddevelopmentofcommunicationstechnologyistransformingthe______inwhichpeoplecommunicateacrosstimeandspace.
MichaelFaradaymadeagreatdiscovery______thatelectricitycouldbemadetoflowinacoil(一卷)ofwire.
Normallyastudentmustattendacertainnumberofcoursesinordertograduate’andeachcoursewhichheattendsgiveshimacr
SportsfansallovertheworldrecognizethenameMichaelJordan.FromTaiwantoTennessee.kidswearclotheswithhispictureo
Itisvery______ofyoutoletusknowyouweregoingtobelate.Otherwise,we______ontime.
Luckily,thebacktiresoftheircarstayedontheroad.Otherwise,theyoungcouplewouldhavedrivenrightintoapittwentyf
随机试题
《人民警察法》第16条规定,公安机关因侦查犯罪的需要,根据国家有关规定,经过严格的批准手续,()采取技术侦察措施。
对尿失禁病人的护理措施下述不妥的是()。
判断腹泻患儿脱水性质的主要检查是
针刺印堂穴时宜选用针刺环跳穴时宜选用
根据项目属性,要使项目具有()等因素的相互约束。
不仅直接影响国内需求,而且成为制约整个国民经济实现良性循环障碍的是()。
企业为发放工资支取现金,应通过的银行结算账户是()。
请以“幼儿的安全教育”为话题,写一篇论述文。要求观点明确,论述具体,条理清楚,语言流畅。不少于800字。
ThenewsagencyReuterswasfoundedin
Theyexpectedthatseveralhundredguestswouldattendtheopeningceremony,butonly______peopleactuallyshowedup.
最新回复
(
0
)