专四专八考试专四考试易错题(2018/3/15) |
第1题:Astheskygrewdarker,itbecameobvioustousthattheboystofinishthegamequicklyiftheywantedtoavoidthestorm.() A.have B.wouldhave C.oughttohave D.having |
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第2题:Weleftthemeeting,thereobviouslynopointinstaying.() A.were B.being C.tobe D.having |
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第3题:Nowhereinnatureisaluminumfoundfree,owingtoitsalwayswithotherelements,mostcommonlywithoxygen.() A.beingcombined B.havingcombined C.tocombine D.combined |
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第4题:Itisnecessarythatanefficientworkerhisworkontime.() A.accomplishes B.canaccomplish C.accomplish D.willaccomplish |
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第5题:asmuchasone-fourthofalltimberharvestedisnotused.() A.Theestimate B.Theestimatethat C.Theyareestimated D.Itisestimatedthat |
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