阅读理解. |
Whatiscolor?Whydosomeofthethingsarounduslookred,somegreen,othersblue? Colorsarereallymadebyreflectedlight(反射光线).Weseecolorsbecausemostofthethings reflectlight.Somethingisred,becauseitreflectsmostoftheredlight.Inthesameway,ifsomething isgreenitreflectsmostofthegreenlight.Ifsomethingreflectsalllight,itiswhite. Someofthelightisreflectedandsomeistakenin(吸收)andturnedintoheat.Thedarkerthe coloris,thelesslightisreflectedandthemorelightistakenin.Sodark-colored(深色的)clothes arewarmerinthesunthanlight-colored(浅色的)clothes. |
1.Whensomethingreflectslight,wecan_____. |
A.seeitscolor B.seeitsheat C.notseeitscolor D.seenothing |
2.Somethinglookswhitebecauseitreflects_____. |
A.somelight B.nolight C.alllight D.lesslight |
3.Thedark-coloredclothesarewarmbecause_____istakenin. |
A.morelight B.lesslight C.morecolor D.lesscolor |
4.Insummer_____clothesmakepeoplefeelcool. |
A.dark-colored B.red-colored C.green-colored D.light-colored |
5.Whichisthebesttitle(题目)ofthispassage? |
A.DarkColor B.Color C.Heat D.Clothes |