北京语言大学20秋《综合英语（I）》作业1

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(单选题)1:Themillionsofcalculationsinvolved,hadtheybeendonebyhand,___allpracticalvaluebythetimetheywerefinished.
A:hadlost
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B:wouldlose
C:wouldhavelost
D:shouldhavelost
正确答案:
(单选题)2:___hehaslimitedtechnicalknowledge,theoldworkerhasalotofexperience.
A:Since
B:Unless
C:As
D:Although
正确答案:
(单选题)3:Itworriedherabit___herhairwasturninggrey.
A:which    答案来源www.openhelp100.com
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B:if
C:for
D:that
正确答案:
(单选题)4:The_______workcontinuedformorethanaweekbuttherewasstillnosignofthemissingboy.
A:research
B:rescue
C:vessel
D:vast
正确答案:
(单选题)5:Sixtypercentofthework___
A:havebeendone
B:hadbeendone
C:hasbeendone
D:hasdone
正确答案:
(单选题)6:Hisparentswouldn’tlethimmarryanyone___familywaspoor.
A:ofwhom
B:whom
C:ofwhose
D:whose
正确答案:
(单选题)7:You___himsoclosely;youshouldhavekeptyourdistance.
A:shouldn’tfollow
B:mustn’tfollow
C:couldn’t’havebeenfollowing
D:shouldn’thavebeenfollowing
正确答案:
(单选题)8:___intheUnitedStates,St.Louishasnowbecomethe24thlargestcity.
A:Thefourthbiggestcityitwas
B:Oncethefourthbiggestcity
C:Beingthefourthbiggestcity
D:Itwasoncethefourthbiggestcity
正确答案:
(单选题)9:___wecan’tgetseemsbetterthan___wehave.
A:What,what
B:What,that
C:That,that
D:That,what
正确答案:
(单选题)10:Eyecontactisimportantbecausewrongcontactmaycreateacommunication___.
A:tragedy
B:vacuum
C:question
D:barrier
正确答案:
(单选题)11:Whatworriedmemostwas___togoabroadalone.
A:mynotallowing
B:havingnotallowed
C:mybeingnotallowed
D:mynotbeingallowed
正确答案:
(单选题)12:IthinkIwasatschool,___Iwasstayingwith friendsduringthevacationwhenIheardthenews.
A:orelse
B:andthen
C:orso
D:evenso
正确答案:
(单选题)13:Therewasabigholeintheroadwhich________thetraffic.
A:setback
B:heldup
C:stoodback
D:keptdown
正确答案:
(单选题)14:Shewrotealetter___blackink.
A:at
B:in
C:with
D:by
正确答案:
(单选题)15:Theprofessorcouldhardlyfindsufficientgrounds___hisargumentsinfavourofthenewtheory.
A:tobebasedon
B:tobaseon
C:whichtobaseon
D:onwhichtobase
正确答案:
(单选题)16:Heisaman___wecanlearnverymuch.
A:ofwhom
B:that
C:ofwho
D:fromwhom
正确答案:
(单选题)17:"Whatdoyouhearfromyourfamily?"
"Oh,thenews_______prettygood."
A:were
B:is
C:are
D:hadbeen
正确答案:
(单选题)18:Hehasresignedandwill___chargeofhisofficetoday.
A:handout
B:handover
C:handdown
D:handon
正确答案:
(单选题)19:Inthedarkstreet,therewasn’tasingleperson___shecouldturnforhelp.
A:that
B:who
C:fromwhom
D:towhom
正确答案:
(单选题)20:Robertisgoodatlanguages,____weallknow.
A:because
B:for
C:as
D:since
正确答案:

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