Isthewaterintherivercleannow?Haveyoueverdrunkwaterdirectlyfromtheriver?
1Perhapsyoumayhavetriedthewaterfromawell(井).HoweverasIknowmanypeopledrinkwaterfromawaterboiler(烧水器)ordrinkthebottledwaterbought
fromashopnowadays.
2Atthattimealltheriversarounduswereveryclean.Ifyouwerethirstyyoucouldjusttakesomewaterfromtheriverwithyourhandsanddrinkitdirectly.Itwascoolandsweet.Insummerwhenitwashotyoucouldswimintheriver.3Howeverallthesewereinthepast.4Theriversareoftenfullofallkindsofwaste.Theriverwaterhasbecomeverydirtybecauseofthelargepopulation.5
Whatapity!IwonderwhenIcantastethecleanandsaferiverwateragain.
A.Thingshavechangedalotovertheseyears.
B.Howcomfortableitwas!
C.Iguessyouransweris“No”.
D.SomeriverwaterisnotevencleanforUStowashourhands.
E.Butthingswerequitedifferentmanyyearsago.
1.2.3.4.5.
