专四专八习题练习

专四专八考试专四考试易错题(2019/3/15)
1题:Nowhereinnatureisaluminumfoundfree,owingtoitsalwayswithotherelements,mostcommonlywithoxygen.()
A.beingcombined
B.havingcombined
C.tocombine
D.combined
【单选题】:      

2题:Themillionsofcalculationsinvolved,byhand,wouldhavelostallpracticalvaluebythetimetheywerefinished.()
A.hadtheybeendone
B.theyhadbeendone
C.havingbeendone
D.theyweredone
【单选题】:      

3题:Ittoseesomanychildreninthatmountainousareacannotevenaffordelementaryeducation.()
A.painsher
B.makesherpain
C.ispaining
D.ispained
【单选题】:      

4题:Weleftthemeeting,thereobviouslynopointinstaying.()
A.were
B.being
C.tobe
D.having
【单选题】:      

5题:ThepetrolstationlieswithinofVictoria‘sfarm.()
A.fifteen-minute-drive
B.fifteenminutes‘drive
C.fifteenminute‘sdrive
D.fifteenminutesdrive
【单选题】:      

 

您正在结束答题

请确认是否提交试卷?

继续做题 确认提交