首页
登录
职称英语
Proper lighting is a necessary for good eyesight even though human night vision
Proper lighting is a necessary for good eyesight even though human night vision
游客
2025-01-22
22
管理
问题
Proper lighting is a
necessary
for good eyesight even though human night vision can be temporarily impaired by extreme flashes of light.
选项
A、needful
B、necessity
C、exigency
D、need
答案
B
解析
本句意为:视力好需要有合适的照明,尽管人类的夜视偶尔会被极端的(过明或过暗)灯光的闪现削弱。所填之词在句中作表语,又由a限定,应填名词;因此排除选项A,因是形容词,表示:必要的,需要的;其余三个选项均为名词:B.necessity必要性,需要,必需品(指为了生存所必需的);C.exigency苛求,紧急(事件);D.need需要,必需,必需品(指需要某事或某物,尤其是它们还没发生或还无法利用);因此B为答案。
转载请注明原文地址:http://tihaiku.com/zcyy/3923229.html
相关试题推荐
An"epigram"isusuallydescriedasabrightorwittythoughtthatisterselyan
Someoftheplan’sprovisionshavealreadyarousedopposition,mostnotablyfrom
AlthoughIspoketoheraboutthematterseveraltimes,shetooklittle______of
Theearliestformofartificiallightingwasfire,whichalsoprovidedwarmand
Wecannotbe______thechoicesthatourchildrenaregoingtomake,eventhoughw
Anepigramisusuallydefinedbeingabrightorwittythoughtthatisterselyan
Althoughhehasbecomerich,heisstillvery______ofhismoney.A、economicB、thr
Although"namingrights"haveproliferatedinAmericanhighereducationfor
Although"namingrights"haveproliferatedinAmericanhighereducationfor
Although"namingrights"haveproliferatedinAmericanhighereducationfor
随机试题
Itisindeedthecasethatcheatingonexamhasbeenseriousatschool.Many
[originaltext]BynowyoumayhaveheardTaylorSwift’sheartbreakingsong"
ThefastimmigrantswhocametoNewEnglandinthe1600slefttheirowncoun
[originaltext]InOctobertheUgandanoppositionleader,KizzaBasigye,retu
HowlongwasitfromthetimewhenChinaappliedtojoinGATTtillthedealbetw
Iaskedsuccessfulpeoplewhatthesecretoftheirsuccesswas.I【B1】______
Ahappymarriageapparentlyisgoodmedicine,buthostilespousesmaybeha
Whydowelaugh?Foryearsscientistshaveaskedthemselvesthisquestion.N
幼儿心理健康教育的正式途径包括( )。A.幼儿园和家庭的合作 B.幼儿园和社
根据《水利工程建设项目施工监理规范》,水利工程建设项目施工监理的主要工作方法中不
最新回复
(
0
)