It’simportanttolearnaboutprotectingourenvironment.Hereisa5Rruleforus:1.ReduceIfyouwanttoreducewasteyoushouldusethingswisely.Millionsoftreesarebeingcutdowntomakepaper.Ifeveryoneusesalittlepapercarel

　　It’simportanttolearnaboutprotectingourenvironment.Hereisa5Rruleforus:

　　1. Reduce

　　Ifyouwanttoreducewasteyoushouldusethingswisely.Millionsoftreesarebeingcutdowntomakepaper.Ifeveryoneusesalittlepapercarelesslyandthrowitoutsoonwewouldnothaveanytreesleft.Otherthingsarealsobeingwastedandpeopledon’tknowwhattodowiththewasteinbigcities.Soitisnecessarytoreducethewaste

　　2. Reuse

　　Youshouldalwaysthinkofreusingtheusablethingsbeforethrowingthemout.Giveyourclothesyoudonotuseortheoneswhicharetoosmalltothepoor.Withafamilyyoumaypassonsuchclothestoyoungerbrothersorsisters.

　　3. Recycle

　　Bottlescansandpapercaneasilyberecycled.Bydoingsowesavelotsoftimeandmoney.Forexamplecokecansaresenttoafactorywheretheyaresmashedflat（压平）andmelted(融化)andthemeltedthingsaremadefornewcokecans.

　　4. Recover

　　Whenyoubuyaboxofapplestheremaybeafewrotten（腐烂的）apples.Youhavetwochoices:oneistothrowthewholeappleawayoryoucouldcutofftherottenpartsandeatthegoodparts.Inthiswayyouarerecoveringtheeatablepartsoffood.

　　5. Repair

　　Ifoneofthelegsofyourtableisbrokenyoucanrepairitinsteadofthrowingitaway.IfyouwanttochangeforbetteronesItisbetterforyoutoselltheoldthingsorgivethemtootherpeoplewhocanusethemafterdoingsomerepair.ItistruethatNorthAmericaisa“throw-away”society（社会）.Butthetimehascometochangeourwayoflifesothatwecanprotectourenvironment.Everyoneofusshouldtryourbest.

　　【小题1】_______canberecycled.A．OnlyhardthingsB．ManythingsC．FewsoftthingsD．Allthings【小题2】The“recover”rulemainlyrequiresus_______.A．tothrowwastethingsawayB．tocoverwastethingswithearthC．togetbacktheusefulpartsD．tothrowthewholethingsaway【小题3】Wecaninfer（推断）thatthewriterofthispassagemaylivein_______.A．ChinaB．JapanC．AustraliaD．America【小题4】Whichofthefollowingistrue?