阅读理解。 |
Wateristhe"lifeblood"ofourearth.Itisineverylivingthing.Itisintheair.Itrunsthroughmountains andvalleys.Itformslakesandoceans.Wateriseverywhere. Naturehasagreatwatersystem(水系).Rainwaterfindsitswaytostreams(溪流)andrivers.Rivers leadtotheoceans.Atthemouthsoftherivers,freshwater(淡水)joinsthesaltwateroftheoceans. Hereatthemouthofariverthereismuchimportantplantandanimallife.Pollutiondestroys(毁坏) thislife,sowehavetocleanourstreamsandrivers.Manhastoworkwithnature-notagainstit. |
1.Accordingtothereading,waterislike_____. |
A.blood B.rain C.life |
2.Themouthofariverisnear_____. |
A.theoceans B.astream C.themountains |
3.Thereismuchplantandanimallifeatthe_____. |
A.headofariver B.mouthofariver C.bodyofastream |
4.Thewaterinstreamsandriversallcomesfrom_____. |
A.rain B.nature C.oceans |
5.Whichofthefollowingstatementsisnottrue? |
A.Wecanfindwaterinourbody. B.Bloodcanbefoundineverylivingthing. C.Atthemouthofariverwecanfindmanylivingthings. |