专四专八习题练习

专四专八考试专四考试易错题(2015-12-22)
1题:Itwasnotuntilmidnightthecampingsite.()
A.thattheyreached
B.thattheydidnotreach
C.didtheyreach
D.didtheynotreach
【单选题】:      

2题:Nowhereinnatureisaluminumfoundfree,owingtoitsalwayswithotherelements,mostcommonlywithoxygen.()
A.beingcombined
B.havingcombined
C.tocombine
D.combined
【单选题】:      

3题:inthepast,atthemomentitisafavoritechoiceforweddinggown.()
A.Unpopularhasaswhitebeen
B.Whitehasbeenasunpopular
C.Unpopularhasbeenaswhite
D.Unpopularaswhitehasbeen
【单选题】:      

4题:Thatfellowisclever;hehas.()
A.brain
B.abrain
C.thebrain
D.brains
【单选题】:      

5题:Physicsisthepresentdayequivalentofusedtobecallednaturalphilosophy,frommostofpresent-daysciencearose.()
A.which,what
B.that,which
C.what,which
D.what,that
【单选题】:      

6题:Itispredicatedthatexistingreservesoffossilfuelby2045.()
A.havebeenrunout
B.aregoingtoberunout
C.willhaverunout
D.haverunout
【单选题】:      

7题:foralongtime,thefieldsarealldriedup.()
A.Therehasbeennorain
B.Havingnorain
C.Therehavingbeennorain
D.Therebeingnorain
【单选题】:      

8题:Onlybyincreasingitsexportsdrasticallyfromthepresenttradeimbalance.()
A.thecountrycanemerge
B.thecountrymightemerge
C.canthecountryemerge
D.thecountrymightemerged
【单选题】:      

9题:Onnoaccounteverleavethebabyathomealone.()
A.shouldyou
B.youshould
C.shallyou
D.youshall
【单选题】:      

10题:Themillionsofcalculationsinvolved,byhand,wouldhavelostallpracticalvaluebythetimetheywerefinished.()
A.hadtheybeendone
B.theyhadbeendone
C.havingbeendone
D.theyweredone
【单选题】:      

 

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