首页
登录
职称英语
The ratio of the work done by the machine ______the work done on it is called th
The ratio of the work done by the machine ______the work done on it is called th
游客
2023-09-26
53
管理
问题
The ratio of the work done by the machine ______the work done on it is called the efficiency of the machine.
选项
A、against
B、with
C、to
D、for
答案
C
解析
句意:机器所做的工作与在机器上所用的功之比,就称为机器的效率。该题考查的是固定搭配。题中ratio与介词to是固定搭配,the ratio of A to B 的意思为“A与B之比(率)”。
转载请注明原文地址:https://tihaiku.com/zcyy/3046795.html
相关试题推荐
[originaltext]Q:Canyouhelpmetostartthemachine?[/originaltext][original
[originaltext]Q:Canyouhelpmetostartthemachine?[/originaltext][original
Colorsaresometimescalledhot,cold,orneutral(中性的).Redandyelloware
Colorsaresometimescalledhot,cold,orneutral(中性的).Redandyelloware
Businessmemoisfrequentlyusedincompanies.Itiscalledanintra-company
Businessmemoisfrequentlyusedincompanies.Itiscalledanintra-company
Businessmemoisfrequentlyusedincompanies.Itiscalledanintra-company
We’dbettersendforamechanic;themachineseemstobe______.A、outofquestio
Whatisthebesttitleforthepassage?[br]Peoplecalledthenewkindofbicyc
Whatisthebesttitleforthepassage?[br]Theearliestbicycleswerecalled"
随机试题
A.contraryB.exclaimedC.extensivelyD.affectedE.priorF.demandsG.so
Theprofessorwantsthestudentstopretendthattheyare______.[br][origin
IfHenry_______undertheladdertocatchherwhenshefell,shecouldn’tbesmi
Perhapsweneedtoclearupthesebookstomake______forournewstudents.A、plac
Attitudesdifferedtosmallerrorsofgrammarandusage,orinappropriatenes
下列关于活动表现评价的表述,正确的是()。A.活动表现评价的主要形式是自我评
患者年逾16岁尚未行经,全身发育欠佳,第二性征发育不良,腰腿酸软,头晕耳鸣,倦怠
财政分配与其他分配相区别的根本标志是()。A:分配主体 B:分配对象 C:
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
根据《绿色施工导则》,四节一环保中的“四节”是指()。A.节工、节材、节机、节
最新回复
(
0
)