专四专八习题练习

专四专八考试专四考试易错题(2018/12/29)
1题:Astheskygrewdarker,itbecameobvioustousthattheboystofinishthegamequicklyiftheywantedtoavoidthestorm.()
A.have
B.wouldhave
C.oughttohave
D.having
【单选题】:      

2题:Itispredicatedthatexistingreservesoffossilfuelby2045.()
A.havebeenrunout
B.aregoingtoberunout
C.willhaverunout
D.haverunout
【单选题】:      

3题:Peterwasthefootballwithhimbuthehadforgotten.()
A.tobring
B.tobebringing
C.tohavebrought
D.tohavebeenbrought
【单选题】:      

4题:Shealwaysputhermedicationonthetopoftheshelflestthechildrenitbymistake.()
A.took
B.shouldtake
C.hadtaken
D.wouldtake
【单选题】:      

5题:IhimtheChristmasgiftbymailbecausehecamehomeduringtheChristmasholidays.()
A.oughttohavesent
B.couldn‘thavesent
C.musthavesent
D.needn‘thavesent
【单选题】:      

 

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