北京市高考一轮专题训练非谓语动词24
【北京】__carefullyifanychangeoccurswhendoingexperimentsinthelab
ObserveB
ToobserveC
ObservedD
Observing【答案】A25
【北京】Lastnight,thereweremillionsofpeople_______theopeningceremonyliveonTV
watchB
towatchC
watchedD
watching【答案】D28
【北京】Therearestillmanyproblems______beforewearereadyforalongstayontheMoon
solvingB
solvedC
beingsolvedD
tobesolved【答案】D35
【北京】Thefilmstarwearssunglasses
Therefore,hecangoshoppingwithout______
recognizingB
beingrecognizedC
havingrecognizedD
havingbeenrecognized【答案】B24
【北京】_____thecourseverydifficult,shedecidedtomovetoalowerlevel
FindingC
TofindD
Found24【答案】B29
【北京】Whenwesawtheroad____withsnow,wedecidedtospendtheholidayathome
blockB
toblockC
blockingD
blocked29【答案】D27
【北京】_______withcare,onetinwilllastforsixweeks
UsingC