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
2025-01-31
15
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
本题考查词语应用。句意为:合适的照明是视力好的必要条件,尽管人类的夜视偶尔会被极端灯光的闪现损害。所填之词在句中作表语,又由不定冠词a限定,所以应为可数名词单数。A是形容词,表示“必要的,需要的”,故排除;necessity“必要性,需要”,符合句意;exigency“苛求,紧急(事件)”;need“需要,必需”,为不可数名词。因此,答案是B。
转载请注明原文地址:http://tihaiku.com/zcyy/3936792.html
相关试题推荐
Havingtrafficinanexhibitionisadouble-edgedswordthough:someisgoodbec
Althoughthesocialsciencesdifferentagreatdealfromoneanother,theyshare
Althoughthesocialsciencesdifferentagreatdealfromoneanother,theyshare
Theearliestformofartificiallightingwasfire,whichalsoprovidedwarmand
Theborderwasactuallytwotowns,thoughnoonewasbigenoughtoamounttoany
CriticsoftheWrightbrothersthoughtthattheideaofaflyingmachinewastot
Theincome-taxdeadlineapproachesandsometaxpayers’thoughtsturntoit.
Theincome-taxdeadlineapproachesandsometaxpayers’thoughtsturntoit.
Theincome-taxdeadlineapproachesandsometaxpayers’thoughtsturntoit.
Turnonthetelevisionoropenamagazine,andyouoftenseeadvertisementsshow
随机试题
【B1】[br]【B7】A、mediatingB、negotiatingC、associatingD、accommodatingB根据空格前的and
Bythemiddleofthetwentiethcentury,paintersandsculptorsintheUnitedSta
【B1】______Nochildimitateseveryactionhesees.Sometimes,theexamplethe
下列关于期货投机者的说法,正确的有()。A、期货投机者试图预测商品价格未来走势,甘愿利用自己的资金去冒险B、期货投机者利用期货市场转移价格风险C、
下列关于杜邦分析体系的说法中,不正确的是( )。A.杜邦分析体系以净资产收益率为
护筒埋置时,护筒倾斜度不得大于()。A、1% B、1.5% C、2%
下列有关风景名胜区的选项不正确的是( )。A.风景名胜区与自然保护区不得重合
自检、互检、专检“三检”中,应以()为主,其他为辅。 A.自检B.互检C
甲、乙、丙、丁四位同学中有一位为海啸灾区捐款1000元,当老师询问时,他们分别这
"四查十对"的内容不包括A.查处方,对科别、姓名、年龄 B.查药品,对药名、剂
最新回复
(
0
)