BeinggreeniseverywherethesedayswhetheritisintheschoolfactoryoranywhereontheInternet.Thisisbecauseourplanetisindangerlosingresourcespollu?tingresourcesanddestroyingecosystems(生态系统).Differentspeciesaredyingbecausewecan'ttakecareofourhome.Nowaskyourselfwhyyoudon'twantagreenhealthierlifestyleandtosaveanimals.Keepthatinmindasyoureadon.

Therearemanywaystobegreen.Firstofallevery?oneshouldrecycle;it'ssomethingeasyandhelpsourplanetinmanyways.Allyou'dhavetodoisputrecyclinginrecyclingandgarbageingarbage.Anotherpopularthingistotryyourbestnottodriveacar.Sometimesyoucanjustwalkbikeortakeasubway.Thisensuresthatourairwon'tbepollutedwhichinturnhelpsourlungsandeverythingelseonourplanet.Nextthingissavingen?ergy.Wecandothisbynotusingtoomuchheatorairconditioninginsummerorwinter.It'snotpreferablebe?causeit'shardbutyoucantryandputyourwashingma?chineoncoldwheneverpossibleandtrytokeepelectronicsoutoftherubbish.What'smoreremembertostopdrink?ingfromplasticbottlesbecauseplasticcanonlybeusedonceandifusedmanytimes?itwillbecomeunhealthy.Soyou'dbetteruseaglassorbuyareusablewaterbottle.Thelastandmostimportantthingistospreadthisnewstotheworldandtellthemwhat'shappeninginourworld.I'veonlylistedasmallpartoftheendlesspossibilitiestosavethisworld.Theleastyoucandoisdothesimpleones.

23.Thepassageisintendedto      .

   A.tellustheimportanceofprotectingourEarth

   B.helpustocutdownthepollutiononourEarth

   C.teachussomeknowledgeaboutourhealthtoday

   D.guideustosomewaysofprotectingourEarth

24.Whatdoestheunderlinedword"that"inParagraph1referto?

   A.Theimportanceofbeinggreen.

   B.Thepresentsituationoftheearth.

   C.Thequestionaskedinthisparagraph.

   D.Thereaders'contributiontotheearth.

25.Howmanywaystobegreenarementionedinthepassage?

   A.Two.B.Three.

   C.Four.D.Five.

26.Accordingtothepassagethemostimportantwaytobegreenisto      .

   A.recyclewhatwehaveused