单项选择模拟题介词：()1.Theaccidenthappened_______acoldwinterearlymorning.A.inB.atC.onD.for()2.—Ileftmykeyintheroomyesterday.Ihadtogetin______thewindow.—It’sdangeroustodothat.A.inB.throughC.overD.to()3.It’simportant_____ustostopthepublic______throwinglitterabout.A.for;forB.of;forC.for;fromD.for;toKeys:CBC连词：（）1.LangLangplaysthepianoverywell,______hehasbeenlearningplayingthepianosincehewasveryyoung.A.althoughB.becauseC.untilD.unless（）2.I’dliketogoshoppingwithyou.______,I’mbusypreparingformyEnglishexam.A.SoB.HoweverC.IfD.Though（）3.NelsonRolihlahlaMandela’sdeathmade_____Africanpeople_______othercountries’peoplesad.A.either;orB.both;andC.neither;norD.Not;but（）4.Hurryup,Tom,_____youmaymissthewonderfulfootballgame.A.andB.butC.orD.thoughKeys:BBBC2
