科技英語(yǔ)語(yǔ)法智慧樹(shù)知到課后章節(jié)答案2023年下西安電子科技大學(xué)

科技英語(yǔ)語(yǔ)法智慧樹(shù)知到課后章節(jié)答案2023年下西安電子科技大學(xué)西安電子科技大學(xué)

第一章測(cè)試

冠詞在翻譯的時(shí)候都不用譯出。

A:對(duì)B:錯(cuò)

答案:錯(cuò)

Inthiscase,thefailurepoint（失效點(diǎn)）correspondstoafactorofsafetyof1.劃線部分做什么成分？

A:狀語(yǔ)

B:定語(yǔ)

C:謂語(yǔ)

D:主語(yǔ)

答案:狀語(yǔ)

Einsteinputuptheprincipleofrelativity,validnotonlyinmechanicsbutinallphysics.劃線部分是形容詞短語(yǔ)做后置定語(yǔ)

A:對(duì)B:錯(cuò)

答案:對(duì)

百萬(wàn)分之二十的英文表達(dá)是

A:20partpermillionsB:20partspermillionsC:20partspermillionD:20partpermillion

答案:20partspermillion

并列連接詞and的用法有幾種？

A:1

B:3

C:4

D:2

答案:3

這臺(tái)電壓表/伏特計(jì)如此靈敏，可以測(cè)量出電壓的微小變化。Thisissuch____sensitivevoltmeterthatitcanmeasuretheslightestchangesinvoltage.

A:/B:aC:anD:the

答案:a

讀者學(xué)會(huì)這些基本概念很重要，否則后面內(nèi)容的討論理解起來(lái)會(huì)有困難。Itisimportantforthereadertolearnthebasicconceptswell,____thediscussionoflatertopicswillbedifficulttounderstand.

A:orB:andC:forD:but

答案:or

Thesetransistorcircuitscanamplifyvoltagesignalswithminimumwaveformdistortion.下劃線介詞短語(yǔ)充當(dāng)_______。

A:狀語(yǔ)B:表語(yǔ)C:定語(yǔ)D:補(bǔ)語(yǔ)

答案:狀語(yǔ)

Bothmandnarethereforeeven,

toourchoiceofmandn.

A:contrarilyB:contradictionC:contradictD:contrary

答案:contrary

第二章測(cè)試

Theprocessofmeasurement,themostfundamentaloperationinphysics,willbediscussedbrieflyinthischapter.該句中的同位語(yǔ)是

A:themostfundamentaloperationinphysicsB:willbediscussedbrieflyC:thischapterD:measurement

答案:themostfundamentaloperationinphysics

VitaminB9—alsoknownasfolate（葉酸）—canbefoundinmanyfruits,vegetablesandbeans.該句中的插入語(yǔ)是

A:canbefoundinmanyfruits,vegetablesandbeansB:alsoknownasfolateC:VitaminB9

答案:alsoknownasfolate

makeuseof是什么意思？

A:讓...使用

B:使...用

C:使用

答案:使用

Theoxygenequipmentmadeitpossibleforclimberstorest

veryhighaltitudes.

A:as

B:on

C:in

D:at

答案:at

A對(duì)B的影響是

A:effectofAinBB:effectofAonBC:effectofAwithBD:effectofAtoB

答案:effectofAonB

第三章測(cè)試

科技英語(yǔ)摘要中使用頻率最高的時(shí)態(tài)是

A:一般現(xiàn)在時(shí)

B:一般過(guò)去時(shí)

C:現(xiàn)在完成時(shí)

D:一般將來(lái)時(shí)

答案:一般現(xiàn)在時(shí)

Computersarepowerfultoolswhichperformfast,accuratecalculationsoverhugesetsofdata.該句表達(dá)了一個(gè)客觀情況因此使用了

A:一般過(guò)去時(shí)

B:現(xiàn)在完成時(shí)

C:一般現(xiàn)在時(shí)

D:現(xiàn)在進(jìn)行時(shí)

答案:一般現(xiàn)在時(shí)

Itisshownthataconcentrationonthepreservationofroutingabilitiesmightdamagethepreservationofcommunitystructure,andviceversa.該句這樣排列的主要原因是保持句子平衡

A:錯(cuò)B:對(duì)

答案:對(duì)

Thegrainoutputoflastyearinourprovincewas20％overthatof1990.可翻譯為：我們省去年的糧食產(chǎn)量比1990年增加20％。

A:錯(cuò)B:對(duì)

答案:對(duì)

Theearthis49timesthesizeofthemoon.可以翻譯為：地球是月球大小的50倍。

A:對(duì)B:錯(cuò)

答案:錯(cuò)

Convection(對(duì)流)isa______simplerphysicalprocessthanconduction.

A:fartherB:farC:manyD:more

答案:far

Weshowthatadiscriminativelytrained,multi-layercapsulesystemachievesstate-of-the-artperformanceonMNISTandis____thanaconvolutionalnetatrecognizinghighlyoverlappingdigits.

A:morebetterB:considerablybetterC:muchwellD:well

答案:considerablybetter

第四章測(cè)試

Thiscompanywasthefirst____portableradiosaswellascassettetaperecordersintheworld.

A:producedB:havingproducedC:producingD:toproduce

答案:toproduce

Thepurposeofnewtechnologyistomakelifeeasier,____itmoredifficult.

A:nortomakeB:notmakingC:nottomakeD:notmake

答案:nottomake

Ifelldownandbrokethreeofmyteeth.IwonderhowmanytimesIhavetocomehereandgetmyfalseteeth

A:fixB:fixingC:fixedD:tofix

答案:fixed

thehouseonfire,hedialed119.

A:SeeingB:ToseeC:BeingseenD:Havingseen

答案:Seeing

Markoftenattemptstoescape____wheneverhebreakstrafficregulations.

A:beingfinedB:tohavebeenfinedC:havingbeenfinedD:tobefined

答案:beingfined

Itisourpurposeinthissectiontointroducethebasicmeaningofthesolutionofadifferentialequation.下劃線部分在句中做

。

A:定語(yǔ)B:狀語(yǔ)C:賓語(yǔ)D:主語(yǔ)

答案:主語(yǔ)

與電壓源相連的燈形成一個(gè)簡(jiǎn)單的電路。Alamp____toavoltagesourceformsasimplecircuit.

A:toconnectB:connectC:connectedD:connecting

答案:connected

第五章測(cè)試

Theshockingnewsmadmerealize______terribleproblemswewouldface.

A:how

B:thatC:what

D:why

答案:what

Itisstillunderdiscussion______theoldbusstationshouldbereplacedwithamodernhotelornot.

A:whereB:whetherC:whichD:when

答案:whether

Iamafraidhe’smoreofatalkerthanadoer,whichis______heneverfinishesanything.

A:thatB:where

C:when

D:why

答案:why

Beforeaproblemcanbesolved,itmustbeobvious______theproblemitselfis.

A:whatB:thatC:why

D:which

答案:what

Twentystudentswanttoattendtheclassthataimstoteach______toreadfirst.

A:what

B:why

C:how

D:who

答案:how

電子雖小，但它們?cè)谛纬呻娏鞣矫姘l(fā)揮了重要作用。Small__________electronsare,theyplayanimportantroleintheformationofelectriccurrent.

A:whileB:nomatterhowC:asD:eventhough

答案:as

Abody

velocityisnotconstantissaidtobeaccelerated.

A:thatB:whoC:whichD:whose

答案:whose

第六章測(cè)試

IfI_______you,I’djointhearmy.

A:wereB:amC:wasD:wouldbe

答案:were

“Ifthesun______tomorrow,whatwouldwedo?”

A:willnotriseB:didnotriseC:wouldnotriseD:doesnotrise

答案:didnotrise

Ifyou______toseeMary,whatwouldyoutellher?

A:areB:mustC:wereD:willbegoing

答案:were

Iwouldhavesaid“Hello”tohimifI______yourbrother.

A:willseeB:couldseeC:hadseenD:willhaveseen

答案:hadseen

Ifyouhadwantedtobuyarecord,what________?

A:hadyouboughtB:wouldyouhaveboughtC:wouldyoubebuyingD:wouldyoubuy

答案:wouldyouhavebought

第七章測(cè)試

It_____MikeandMarywhohelpedtheoldmanseveraldaysago.

A:areB:were

C:was

D:hadbeen

答案:was

Itwasnotuntil1920_____regularradiobroadcastsbegan.

A:thatB:whichC:whenD:since

答案:that

Shesaidshewouldgoandshe________go.

A:didn’tB:wouldC:

really

D:

did

答案:

did

Itwasthetraining_____hehadasayoungman_____madehimsuchagoodengineer.

A:what;that

B:which;thatC:that;what

D:that;which

答案:what;that

—Wereallthreepeopleinthecarinjuredintheaccident?

—No,______onlythetwopassengerswhogothurt.

A:itwere

B:itwasC:therewas

D:therewere

答案:itwas

第八章測(cè)試

Theboywantedtoridehisbikeinthestreet,buthismothertoldhim_____.

A:nottodoB:notdoitC:nottoD:donotto

答案:notto

Thetraditionalgoalofscienceistodiscoverhowthingsare,nothowtheyought____.

A:toB:be

C:tobeD:havebeen

答案:tobe

Tomwantedtoplayfootballwithhisfriendsinthestreet,buthisfathertoldhim_____.

A:notdoitB:nottoC:donottoD:nottodo

答案:notto

.---Ihopethechildrenwon’ttouchthedog.

----I’vewarnedthem____.

A:nottoB:notC:nottouchD:notdo

答案:notto

SomestudentsaregoingtoChinainsummervacation,and____.

A:somearetoAmericaB:somegoingtoAmericaC:sometoAmericaD:someAmerica

答案:sometoAmerica

第九章測(cè)試

HismotherhadtalkedtohimformanyminuteswhilehewaswatchingTV,but

.

A:alittledidhehear

B:littledidhehearC:littleheardheD:alittleheardhe

答案:littledidhehear

——Hello,ZhuHua.I’llhavetoreturntoCanadabecauseI’veworkedhereforayear.——

!

A:HowdoestimeflyB:.Whattimeflies

C:Whatdoestimefly

D:Howtimeflies

答案:Howtimeflies

Duringthewar,

butalsohelosthiswifeandhischild.

A:notonlywashisjobinthelabtakenawayB:notjustwastakenawayhisjobinthelabC:notmerelyhisjobinthelabwastakenawayD:notwashisjobinthelabtakenaway

答案:notonlywashi