高一英语阅读理解练习（2）AATheskyusuallylookslightblue.Butifyouwenttothetopofthehighestmountain，wenttothetopofthehighestmountain，wherethereislessairbetweenyouandthesuntoscatterthesunlight，theskywouldbedeep，darkblue.Andifyourodeinarockethighabovetheearth，wherethereisnoairatalltoscatterthesunlight，theskywouldbesodarkthatitwouldbeblack.Sometimestheskydoesn'tlookblue.Atsunriseandsunset，thelightfromthesunsometimesisscatteredinsuchawaythatyouseered，orange，andothercolorsinthesky.65.Theskyusuallylookslightbluebecause_____.A.thesunislightandblueB.theairislightandblueC.theairscattersthesunlightD.thesunlightisblue66.Theskylooksdarkbluewhen_____.A.thereislessairbetweenyouandthesunB.thereishighmountainC.themountainishighestD.youclimbamountain67.Theskylooksblackif______.A.yourideinarocketB.therocketishighintheskyC.therocketishighabovetheearthD.thereisnoairtoscatterthesunlight68.Sometimestheskydoesn'tlookbluebecause______.A.thesunisrisingB.thesunissettingC.theairhasdifferentcolorsD.thelightfromthesunisscatteredinadifferentway69.Agoodtitleforthispassagewouldbe_______.A.TheSkyLooksBlueB.WhytheSkyLooksColorfulC.TheBeautifulSunlightD.SomethingAbouttheAir用心爱心专心1
