首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A. traditional lighting is less durable and dearer B. a laser excited the quantum dots C. America adopted LEDS D. graduate stude
A. traditional lighting is less durable and dearer B. a laser excited the quantum dots C. America adopted LEDS D. graduate stude
admin
2011-05-18
62
问题
A. traditional lighting is less durable and dearer
B. a laser excited the quantum dots
C. America adopted LEDS
D. graduate students work hard
E. quantum dot mixtures are magic
F. it is more efficient
Unlike traditional lighting, LEDs do not give out heat so______.
选项
答案
F
解析
题干涉及的内容在第五段可以找到,有关的句子是:“LEDs don’t emit heat,so they’re also more energy efficient”,很明显F是正确答案。
转载请注明原文地址:https://kaotiyun.com/show/GgLd777K
本试题收录于:
职称英语理工类A级题库职称英语分类
0
职称英语理工类A级
职称英语
相关试题推荐
HarmlessRevengeRevengeisoneofthosethingsthateveryoneenjoys.Peopledon’tliketotalkaboutit,though.Justthes
HarmlessRevengeRevengeisoneofthosethingsthateveryoneenjoys.Peopledon’tliketotalkaboutit,though.Justthes
AdaptationofLivingThingsCertainanimalsandplantsdevelopcharacteristicsthathelpthemcopewiththeirenvironmentbe
One-thirdofParentsLackFactsaboutChildDevelopmentOne-thirdofparentsofbabieshaveasurprisinglylowknowledgeof
AmericanDreamsThereisacommonresponsetoAmericaamongforeignwriters:theUSisalandofextremeswherethebestof
AAttractionsofTravellingBLanguageProblemWhenEatingOutCRevolutionCausedbyJetsDHowTravellers’ConcernsAreMe
TimeintheAnimalWorldRhythmcontrolseverythinginNature.(46)Thesunprovidesabasictimerhythmforalllivingcreatures
TheRisingOilPriceCouldthebadolddaysofeconomicdeclinebeabouttoreturn?SinceOPECagreedtosupply-cutsinMar
Reliefworkerswereshockedbywhattheysaw.
High-TechWarfare(战争) Today,high-techwarfareisnolongeranabstractconcept,butarealissue. Technology______(51)ta
随机试题
Iboughtadressforonlytendollars.Itwasareal________.
(2012年4月)申请登记集成电路布图设计专有权的受理机构是()。
A.初次出血时间早,出血量多B.初次出血时间晚,出血量少C.初次出血时间晚,出血量多D.初次出血时间早晚不定,出血量可多可少E.初次出血时间早,出血量少边缘性前置胎盘()
清理呼吸道无效的相关因素不包括
A.3天B.7~14天C.10~14天D.7天E.5~7天妇科恶性肿瘤患者肠道准备从术前开始的时间是
制备微囊时可作为生物可降解性合成高分子囊材的为
会计软件应该能对在转账凭证出现“现金”科目做出提示。()
通过公开程序,邀请供应商提供资格文件,只有通过资格审查的供应商才能参加后续招标,这种采购方式称为()。
根据《中华人民共和国公司法》的规定,下列有关公司组织机构的表述中,正确的是()。
"Youlooklikeyou’vehadatoothacheforthelastsixweeks,"saidNancy."AreyouOK?""Oh,sure.I’mjusttired,"Ilied,unw
最新回复
(
0
)