兰大《大学英语(3)》20秋平时作业3

网院作业

(单选题)1:Theengineersareplanningto______________oilwithsomekindofmaterialfortheengine.
A:substitute
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B:place
C:replace
D:instead
正确答案:
(单选题)2:Truthwill____________overfalsehood,rightoverwrong.
A:prevail
B:advantage
C:win
D:earn
正确答案:
(单选题)3:_______usefulbookitis！
A:Whatan
B:Howa    兰大作业 QQ 515224986
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C:Whata
D:What
正确答案:
(单选题)4:Thatwas_______matterthatIhadnochoicebuttotalkitoverwithmyparents.
A:asuchserious
B:asoserious
C:suchseriousa
D:soseriousa
正确答案:
(单选题)5:Iaskedthesaleswomanto__________theprice,butshefirmlyrefusedto.FacedwiththisIdecidedtoturntothemanager.
A:bringdown
B:laydown
C:putdown
D:drawdown
正确答案:
(单选题)6:I'vebeenastudenttherefornearlytwoand_______halfyears．
A:a
B:an
C:．the
D:／
正确答案:
(单选题)7:WhendidyouarriveinBeijing?       -__________.
A: nobodyinformsme.                          
B:Iwillseeyoulater.
C:2hourslater                                
D: No,Idon'tthinkIcangetsoon.
正确答案:
(单选题)8:whatwereyoudoingatninelastnight?   -__________.
A:IwaswatchingTVatthattime.   
B: Yes,butIcan'taffordthetime
C:Ididmyhomework.   
D:Iamgoingtoleavemyaunt’shome.
正确答案:
(单选题)9:Theboysspentthewholemorning_______possibleanswerstothequestion.
A:discuss
B:anddiscussing
C:discussing
D:anddiscussed
正确答案:
(单选题)10:Onlyafterayear_____________toseetheresultsofmyexperiment.
A:Ibegan
B:Ihadbegun
C:haveIbegun
D:didIbegin
正确答案:
(单选题)11:Itisusefultobeabletopredicttheextent______whichapricechangewillaffectsupplyanddemand.
A:from
B:to
C:for
D:with
正确答案:
(单选题)12:Shewasscaredto__________deathwhensheheardthenews.
A:asmuchas
B:aswellas
C:asgoodas
D:asmanyas
正确答案:
(单选题)13:—Ireallydon’tknowhowtothankyouenough．
—．
A:Noproblem
B:Thinknothingofit
C:Withpleasure
D:Gladtohearthat
正确答案:
(单选题)14:Mybrotherchangedhismajoratcollegeseveraltimesandhenever________anyoneverylong.
A:stuckto
B:keptback
C:letalone
D:madeway
正确答案:
(单选题)15:_________,Edisonbeganexperimentingwithsomethingwhichhehadmadehimself.
A:OnAugust12,1877
B:InAugust12,1877
C:At12August,1877
D:In1877,August,12
正确答案:
(单选题)16:Hecutthecake__.
A:inhalves
B:inhalf
C:intohalves
D:intohalf
正确答案:
(单选题)17:——Did your classmate accept your invitation?     ——No, he ____ refused.
A:as far as         
B:as well as  
C:as soon as         
D:as good as
正确答案:
(单选题)18:_____________,westartedlookingforwork.
A:Havingbeenspentallthemoney
B:Allthemoneyhavingbeenspent
C:Wespentallthemoney
D:Allthemoneywasspent
正确答案:
(单选题)19:WhilehewasinvestigatingwaystimprovethetelescopeNewtonmade_______discoverywhichcompletelychanged____man’sunderstandingofcolor.
A:a,/
B:a,the
C:/,the
D:the,a
正确答案:
(单选题)20:Whenheappliedfora_____________intheofficeofthelocalnewspaper,hewastoldtoseethemanager.
A:location
B:profession
C:career
D:position
正确答案:

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奥鹏作业 QQ 515224986