A. traditional lighting is less durable and dearer B. a laser excited the quantum dots C. America adopted LEDS D. gr

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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
Over one quarter of energy consumption for lighting could be saved by 2025 if ______.

选项

答案C

解析题干的“over one quarter of energy consumption for lighting could be saved by 2025”可在第五段第二句中找到。题干配上选项C后表达的意思与该句的意思相符，所以C是正确答案。

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本试题收录于：职称英语理工类A级题库职称英语分类

职称英语理工类A级

职称英语

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A. traditional lighting is less durable and dearer B. a laser excited the quantum dots C. America adopted LEDS D. gr

职称英语理工类A级

职称英语

Theblazehasblackenedabout389,000acresanddestroyed11buildings.

HowDidSheConquertheAmericans?African-AmericantalkshowqueenOprahWinfreyistheworld’smostpowerfulcelebrity,acc

ADon’tBeaPerfectionistBTheBenefitsofKnowingWhereWeWanttoGoCHardWorkPlusGoodLuckDTheOutcomesofOurEf

AWonderfulChipItistiny,onlyaboutaquarterofaninchsquare,andquiteflat.Underamicroscope,itresemblesasty

AWonderfulChipItistiny,onlyaboutaquarterofaninchsquare,andquiteflat.Underamicroscope,itresemblesasty

TheBuildingofthePyramidsTheoldeststonebuildingsintheworldarethepyramids.(46)Thereareovereightyofthem

Iamnotcertainwhetherhewillcome.

AdaptationofLivingThingsCertainanimalsandplantsdevelopcharacteristicsthathelpthemcopewiththeirenvironmentbette

Iamheartilygratefultoyourhelp.

Howdoyouaccountforyourabsencefromtheclasslastthursday?

敬顺昊天的宗教的现实功用是()

耳包括________、________和________3部分。

基坑开挖采用井点降水，当基坑宽度为4m且降水深度为5．5m时，可采用()井点。

金融远期合约是为了赚取现货交易价差而产生的。()

下列不属于激光的基本特征的是()。

设随机变量X服从正态分布N(0，1)，对给定的α∈(0，1)，数uα满足P{X＞uα}=α，若P{|X|＜x}=α，则x等于()

$50billionmightseemalotofmoney,butit’samere______intermsofwhatglobalcapitalmarkettscananddoabsorb.

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耳包括、和3部分。