首页
登录
职称英语
Design of all the new tools and implements is based on careful experiments
Design of all the new tools and implements is based on careful experiments
游客
2023-11-14
69
管理
问题
Design of all the new tools and implements is based on careful experiments with electronic instruments. First, a human "guinea pig" is tested using a 【C1】______ tool. Measurements are taken 【C2】______ the amount of work done, and the buildup of heat in the body. 【C3】______ joints and stretched muscles cannot 【C4】______ as well, it has been found, 【C5】______ joints and muscles in their 【C6】______ positions. The same person is then tested again, using a tool designed according to the suggestions made by Dr. Tichauer. All these tests have shown the great 【C7】______ of the new designs over the old.
One of the electronic instruments used by Dr. Tichauer, the myograph, 【C8】______ visible through electrical signals the work done by human muscle. Another machine 【C9】______ any dangerous features of tools, thus proving information upon 【C10】______ to base a new design. One 【C11】______ of tests made with this machine is that a tripod stepladder is more 【C12】______ and safer to use than one with four legs.
This work has 【C13】______ the attention of efficiency experts and time-and-motion-study engineer, but its value goes far 【C14】______ that. Dr. Tichauer’s first 【C15】______ is for the health of the tool user. With the 【C16】______ use of the same tool all day long on 【C17】______ lines and in other jobs, even light 【C18】______ work can put a heavy stress on one small area of the body. In time, such stress can cause a disabling disease. 【C19】______ , muscle fatigue is a serious safety 【C20】______ . [br] 【C10】
选项
A、which
B、that
C、what
D、it
答案
A
解析
语法结构题。这里考查的是定语从句的关系代词。空格前面有介词upon,关系代词在从句中作宾语,所以只能用which,不能用that。
转载请注明原文地址:https://tihaiku.com/zcyy/3186945.html
相关试题推荐
Electricalappliancesuchastoastersorhairdryersaredesignedto______the
Carefulsurveyshaveindicatedthatasmanyas50percentofpatientsdonottak
UnlikethecarefullyweighedandplannedcompositionsofDante,Goethe’swri
UnlikethecarefullyweighedandplannedcompositionsofDante,Goethe’swri
UnlikethecarefullyweighedandplannedcompositionsofDante,Goethe’swri
UnlikethecarefullyweighedandplannedcompositionsofDante,Goethe’swri
UnlikethecarefullyweighedandplannedcompositionsofDante,Goethe’swri
UnlikethecarefullyweighedandplannedcompositionsofDante,Goethe’swri
UnlikethecarefullyweighedandplannedcompositionsofDante,Goethe’swri
UnlikethecarefullyweighedandplannedcompositionsofDante,Goethe’swri
随机试题
[originaltext]Longbeforetheycanactuallyspeak,babiespayspecialatten
Didyouknowthatinfantsprefertheirmothers’voicestothatofotherfema
Whenisanordinarytropicalstormcalledahurricane?[br][originaltext]I
Thecigaretteindustryactivelyrespondstothecallfortheban.A、正确B、错误B原文说:
Allyoudonowis_______yourhomework.A、completeB、completingC、havingcomplete
A—childrennotadmittedI—night-servicewindowB—handlewithcare
蒙古族的传统食品分为白食和红食两种,白食在蒙古语里叫“乌兰伊德”,红食在蒙古语里
患者,女,40岁,由家人背送急诊。家属诉半小时前发现其不省人事,倒卧在家中床上,
注册会计师如果对应付账款进行函证,通常采用的函证方式为()。A.积极式
施工组织总设计编制过程中,编制资源需求量计划的紧前工作是( )。A.编制施工总进
最新回复
(
0
)