【GUZhaodi60hadtakenwaterforgrantedforyears.InfactnooneinthebeautifullakecityofWuxiJiangsuProvincehadbotheredtospareathoughtonwater.Butallthatchangeddramaticallyovernightlastmonthwhentapsinthecityr】

　　GUZhaodi60hadtakenwaterforgrantedforyears.InfactnooneinthebeautifullakecityofWuxiJiangsuProvincehadbotheredtospareathoughtonwater.

　　Butallthatchangeddramaticallyovernightlastmonthwhentapsinthecityrandry.Duetoablue-greenalgae(藻类) outbreakinTaihuLakeChina’sthirdlargestfreshwaterlakeandthesourceofdrinkingwaterfor4millionWuxiresidents(居民)waterfromthecity’stapsbecamedarkandsmelly.

　　“Ican’tbelievethereisnowaterfordrinkingletalonecookingandwashing”saidＧu.

　　Thelakewasblanketedwiththealgaegivingoffastrongsmellofrottingmeat.Astonethrownintoittookalongtimetosink.Expertssaidthatalgaeusuallyboombecauseofhotwaterandrichchemicalslikephosphor(磷)inthewater.

　　“Hightemperatureandalackofraininthepastfewmonthshelpedthegrowthofalgae”saidZhangLijunanofficialfromtheStateEnvironmentProtectionAdministration.“Howeverpollutionfromhumanactivityshouldbemostblamedforthedisaster.”

　　TaihuLakeissurroundedbymanysmallfactorieswhichsprangupinthe1980s.Inthe1990smanyforeign-funded(外资的)companiesjoinedin.Theindustriesprospered(繁荣)，WuxihasgrownintooneofthewealthiestcitiesinEastChina.

　　Butthatcameatthepriceofpollution.Thelakewastreatedlikeawastedump(垃圾堆)，withfactoriesemptyingindustrialwasteanduntreatedsewage(污水)intoit.

　　Althoughafterthegovernment'seffortlifeinthecityhasgonebacktonormaltheone-weekcrisis（危机）rangabellforthegovernmentandlocalpeople.“It'stimetorebuildthebeautyofnatureorourliveswillbeatrisk”saidGu.

　　“Asafeenvironmentcomesfirst.Economicgrowthwillbenothingwithoutfreshwatertodrinkandcleanairtobreathe.”saidChinaDaily.

　　【小题1】Thefollowingcannothelpthebluegreenalgaegrow______

　　A．highwatertemperatureB．richchemicalsinthewaterC．alackofrainD．plentifulwaterandsunshine【小题2】Whatcanwelearnfromthepassage?A．Theone-weekdisasterhasmadethelocalpeoplerealizetheimportanceofbuildingabeautifulcity.B．Itishumanactivityratherthanthe