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
10
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:https://www.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
[originaltext]W:WhatcanIdoforyou?M:Iwanttobuyapairofshoesformy
[originaltext] IntheUS,medicine,thenation’smostconservativeprofession,
THENATUREANDAIMSOFARCHAEOLOGY[img]2014m8s/ct_eirm_eirread_
WhichofthefollowingistrueaboutthecatchesofPacificarea?[br][origina
常温阀的工作范围是()。A.t>450℃ B.120℃<t≤450℃ C
下列哪种药物对Hp无治疗作用?A、呋喃唑酮 B、替硝唑 C、羟氨苄青霉素
关于后囟的颅骨构成,正确的是A.两块顶骨,一块枕骨 B.两块额骨,一块枕骨
下列哪一项不是对程序性知识的描述?( )A.主要说明做什么和怎么做 B.是一
下列各项中,注册会计师在确定进一步审计程序的范围时应当考虑的有( )。A.评估
A.18 B.20 C.25 D.30
最新回复
(
0
)