北京市高考一轮专题训练非谓语动词24.【北京】__carefullyifanychangeoccurswhendoingexperimentsinthelab..A.ObserveB.ToobserveC.ObservedD.Observing【答案】A25.【北京】Lastnight,thereweremillionsofpeople_______theopeningceremonyliveonTV.A.watchB.towatchC.watchedD.watching【答案】D28.【北京】Therearestillmanyproblems______beforewearereadyforalongstayontheMoon.A.solvingB.solvedC.beingsolvedD.tobesolved【答案】D35.【北京】Thefilmstarwearssunglasses.Therefore,hecangoshoppingwithout______..A.recognizingB.beingrecognizedC.havingrecognizedD.havingbeenrecognized【答案】B24.【北京】_____thecourseverydifficult,shedecidedtomovetoalowerlevel.A.FindB.FindingC.TofindD.Found24【答案】B29.【北京】Whenwesawtheroad____withsnow,wedecidedtospendtheholidayathome.A.blockB.toblockC.blockingD.blocked29【答案】D27.【北京】_______withcare,onetinwilllastforsixweeks.A.UseB.UsingC.UsedD.Touse【答案】C32.【北京】Birds'singingissometimesawarningtootherbirds______away.A.tostayB.stayingC.stayedD.stayed【答案】A第1页/总1页
