专四专八习题练习

专四专八考试专四考试易错题(2017/12/23)
1题:producingmethane,theprocessalsoproducescarbonmonoxide.()
A.Apart
B.Aswell
C.Besides
D.Inaddition
【单选题】:      

2题:Televisionsenableustoseethingshappenalmostattheexactmoment.()
A.whichtheyarehappening
B.theyarehappening
C.whichtheyhappen
D.theyhavehappened
【单选题】:      

3题:Theshophassoldmanyrefrigeratorsofthiskindandtherestonsaletoday.()
A.is
B.has
C.have
D.are
【单选题】:      

4题:YouandIcouldhardlyunderstandeachother,?()
A.couldI
B.couldn‘tyou
C.couldwe
D.couldn'twe
【单选题】:      

5题:Ididn‘tcallthehoteltomakearoomreservation,butI.()
A.mayhave
B.musthave
C.shouldhave
D.shallhave
【单选题】:      

 

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