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
2009-05-21
62
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; (21) is truly the mother of invention. People usually devise tools to (22) for natural deficiencies. For example, people invented weapons to defend (23) from physically superior (24) . But (25) is only one incentive for inventions. People also invent (26) tools to (27) certain established tasks more efficiently. For instance, people developed the bow and arrow from the (28) spear or javelin in order to shoot (29) and strike with greater strength.
(30) civilizations developed, greater work efficiency came to be demanded, and (31) tools became more (32) . A tool would (33) a function until it proved (34) in meeting human needs, at which point an improvement would be made. One impetus for invention has always been the (35) for speed and high-quality results--provided they are achieved (36) reasonable costs. Stone pebbles were sufficient to account for small quantities of possessions, (37) they were not efficient enough for performing sophisticated mathematics. However, beads arranged systematically evolved into the abacus. The (38) of this tool can be (39) to the development of commerce in the East around 3000 B.C., and the abacus is known (40) by the ancient Babylonians, Egyptians, Chinese, etc.
选项
A、serve
B、act
C、play
D、commit
答案
A
解析
本题测试习惯搭配。serve a function是习惯搭配,意思是“起……作用”。
转载请注明原文地址:https://kaotiyun.com/show/2Psa777K
本试题收录于:
MBA联考(英语)题库专业硕士分类
0
MBA联考(英语)
专业硕士
相关试题推荐
在引入无风险贷款(risk-freelending)和无风险借贷(risk-freeborrowing)后,会对原来的有效边界及最优证券组合的选择产生怎样的影响?请分别结合图形加以简要分析。
Nameshavegainedincreasingimportanceinthecompetitiveworldofhighereducation.Ascollegesstriveformarketshare,they
WholesalepricesinJulyrosemoresharplythanexpectedandatafasterratethanconsumerprices,【1】thatbusinesseswerestill
Theterm"businessmodel"firstcameintowidespreadusewiththeinventionofthepersonalcomputerandthespreadsheet(空白表格程序
Thetwocountriesachievedsomeprogressinthesphereoftraderelations,traditionallyasourceof______irritation.
Ethicalprinciplesaregenerallythoughttobe______.Whatdoestheauthormeanbysayingthatwemaylearnmoralprinciples"
Theprimarypurposeofthepassageisto______.TheauthorcitesthecaseofJohannBachofenmainlyto______.
ThemainreasonwhysomeAsiancountriesaresufferingfromeconomicdepressionisthatthey______.Theauthorsuggestsinthe
Thereissomethingprofoundlydisturbingaboutthenationalcrazetoblametheoilcompaniesforhighergasolineprices.It’s
Thereissomethingprofoundlydisturbingaboutthenationalcrazetoblametheoilcompaniesforhighergasolineprices.It’s
随机试题
下列模板种类中,属于按架立和工作特征分类的是()。
以下情形中存在票据资金关系的有()
Thispartistotestyourabilitytodopracticalwriting.YouarerequiredtowriteaNOTICEwithnolessthan100wordsaccord
三相四线制低压架空线路的排列相序应符合面向负荷从左至右为()。
当建筑企业不能可靠地估计施工合同的结果时,对当期合同收入和费用的确认方法是()。
2013年9月,甲公司发生如下业务:(1)向乙公司购买一批钢材,甲公司将一张汇票背书转让给乙公司作为付款,背书时注明“货到后此汇票方生效”;(2)向丙公司发出一份支票,丙公司在转让前发现该支票未记录个别事项;(3)向银行申请开立临时账户。要求:根据
文书承办工作的内容包括()。
【2011南京航空航天大学选择题第6题】汇率变化与资本流动的关系是()。
根据我国《代表法》的规定,人民代表大会代表享有的权利有()。
设α=(1,一1,a)T,β=(1,a,2)T,A=E+αβT,且λ=3是矩阵A的特征值,则矩阵A属于特征值λ=3的特征向量是________。
最新回复
(
0
)