求解几道英语状语从句的问题（要讲解）10、__________Isawthecomputer,Ishowedgreatinterestinit.A.AtfirstB.ForthefirsttimeC.UntilD.Thefirst11、IknewMr.Green_____________IknewMrs.Green.A.longbeforeB.beforelongC

　　求解几道英语状语从句的问题（要讲解）

　　10、__________Isawthecomputer,Ishowedgreatinterestinit.

　　A.AtfirstB.ForthefirsttimeC.UntilD.Thefirst

　　11、IknewMr.Green_____________IknewMrs.Green.

　　A.longbeforeB.beforelongC.longagoD.afterlong

　　12、Theywaited__________itwasdarkbeforeleaving,_________theydidn’twantanyonetosee

　　themleave.

　　A.since;becauseB.until;asC.unless;forD.so;because

　　13、Wemadeadecision__________therewouldberain,weshouldstayathome.

　　A.thatB.ifC.thatifD.whether

　　14、Ihadlivedthereforoverthirtyyears___________Iwantedtoreturntomymotherlandagain.

　　A.untilB.afterC.whileD.when

　　15、________hewoke_________slept,thissubjectisalwaysinhismind.

　　A.If;andB.Both;andC.Either;orD.Whether;or

　　16、Wehadhardlygottothestation__________itbegannorain.

　　A.untilB.sinceC.whileD.when

　　17.Theyweresurprisedthatachildshouldworkouttheproblem__________theythemselvescouldn’t.

　　A.onceB.thenC.whileD.if

　　还有这里