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
考研
The invention of both labor-saving tools and tools of intelligence is rarely accidental. Instead, it is usually the product of h
The invention of both labor-saving tools and tools of intelligence is rarely accidental. Instead, it is usually the product of h
admin
2014-06-13
36
问题
The invention of both labor-saving tools and tools of intelligence is rarely accidental. Instead, it is usually the product of human need;【C1】______is truly the mother of invention. People usually devise tools to【C2】______for natural deficiencies. For example, people invented weapons to defend【C3】______from physically superior【C4】______. But【C5】______is only one incentive for inventions. People also invent【C6】______tools to【C7】______certain established tasks more efficiently. For instance, people developed the bow and arrow from the【C8】______spear or javelin in order to shoot【C9】______and strike with greater strength.
【C10】______civilizations developed, greater work efficiency came to be demanded, and【C11】______tools became more【C12】______. A tool would【C13】______a function until it proved【C14】______in meeting human needs, at which point an improvement would be made. One impetus for invention has always been the【C15】______for speed and high-quality results — provided they are achieved【C16】______reasonable costs. Stone pebbles were sufficient to account for small quantities of possessions,【C17】______they were not efficient enough for performing sophisticated mathematics. However, beads arranged systematically evolved into the abacus. The【C18】______of this tool can be【C19】______to the development of commerce in the East around 3000 B.C., and the abacus is known【C20】______by the ancient Babylonians, Egyptians, Chinese, etc..
【C1】
选项
A、imagination
B、creativity
C、necessity
D、illusion
答案
C
解析
本题测试词义搭配。imagination意为“想象,想象力”;creativity意为“创造力,创造”:necessity意为“需要,必要性”;illusion意为“幻想,幻觉”。根据前面的it is usually the product of human need可知,应该选C。
转载请注明原文地址:https://kaotiyun.com/show/fKO4777K
0
考研英语一
相关试题推荐
Thefollowingparagraphsaregiveninawrongorder,youarerequiredtoreorganizetheseparagraphsintoacoherentarticleby
Inthefollowingtext,somesentenceshavebeenremoved.ForQuestions41-45,choosethemostsuitableonefromthelist(A、B、C、
Whichofthefollowingstatementhasnothingtodowiththedrasticallydecliningnumberofbirds?Accordingtotheauthor,whi
Thefindingiscontrarytothecommonbeliefthatallpeoplearemotivatedtoalleviatenegativemoods,accordingtoJonathonBr
Thefindingiscontrarytothecommonbeliefthatallpeoplearemotivatedtoalleviatenegativemoods,accordingtoJonathonBr
ThetextsuggeststhatthewealthypeopleintheU.S.______Whichofthefollowingistrueofthetext?
Thesedays,housepricevertigoismorethanalocalornationalcondition.It’saworldwidephenomenon.(46)TheAmericanho
Modernliberalopinionissensitivetoproblemsofrestrictionoffreedomandabuseofpower.(1)_____,manyholdthatamancan
Thefirsttwostagesinthedevelopmentofcivilizedmanwereprobablytheinventionofprimitiveweaponsandthediscoveryoff
A.Cloud-to-groundlighteningoccurringintheU.S.B.TypesoflighteningC.CauseoflighteningD.Differencesbetweenthunde
随机试题
下列选项中,按照作品创作年代先后顺序排列的一组是【】
护生小王,在带教老师的监督下进行静脉输液,因未严格查对,错将22床青霉素输给21床患者,导致21床患者发生过敏性休克而死亡。该事故属于
潇湘公司为支付货款向楚天公司开具一张金额为20万元的银行承兑汇票,付款银行为甲银行。潇湘公司收到楚天公司货物后发现有质量问题,立即通知甲银行停止付款。另外,楚天公司尚欠甲银行贷款30万元未清偿。下列哪些说法是错误的?()
制订招标采购项目进度计划的依据包括()。
已知:某松螺栓连接,所受最大载荷FQ=15000N,载荷很少变动,螺栓材料的许用应力[σ]=140MPa,则该螺栓的最小直径d1为()。
依据《建设工程消防监督管理规定》,下列建设工程在工程竣工后不需要向出具消防设计审核意见的公安机关消防机构申请消防验收的是()。
假设美国的利率是6%,人民币的利率是2%,则3个月的远期美元对人民币()。
为向教师和学生不断提供学习成败的反馈,制定或修改教学计划,而在教学过程中进行的测量称为()。
北宋制瓷业中的五大名窑是官窑、钧窑、________、_______和________。在瓷器上雕画________是北宋时的新创。
第四点计划
最新回复
(
0
)