leanbyrecyclingbatteriesinsteadofthrowingthemaway.77.Whichofthefollowingismostlikelytoleadtolessgroundwater?A.Usingriverwater. B.Throwingbatteriesaway.C.Pavingparkinglots. D.Throwingrubbishintolakes.78.Whatcanbeinferredfromthetext?A.Allwatershortagesareduetohumanbehavior.B.Ittakesalotofefforttomeetourwaterneeds.C.Thereismuchwecandotoreducefamilysize.D.TheaveragefamilyinAmericamakesproperuseofwater.79.Thelastparagraphisintendedto.A.showushowtofixleaksathome B.tellushowtorunadishwasherC.provewhatdrinkingglassisbestforus D.suggestwhatwedotosavewaterathome80.Thetextismainlyabout.A.howhumanactivityaffectsourwatersupply?B.howmuchwedependonwatertoliveC.urmoreindryclimates D.Whypavingroadsreducesourwater第二部分根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。请将答案填在答题卡上。(共5小题;每小题1分,满分5分)PublicSpeakingTraining
全文预览