英语完形填空Ourworldisfacingmanyproblemsnow.Twoofthebiggestare_______(1)_populationandpollytion.The_______(2)oftheworldisincreasingquickly.Whyisthishappen?Well,firstly,becausemorebabiesareborneveryyear.Secondlywearea

　　英语完形填空

　　Ourworldisfacingmanyproblemsnow.Twoofthebiggestare______

　　_(1)_populationandpollytion.

　　The_______(2)oftheworldisincreasingquickly.Whyisthishappen?Well,firstly,becausemorebabiesareborneveryyear.Secondly

　　weareabletocuremanyillnessinourexcellent__________(3),sopeopleareable________(4)longer.Manypeopleareleavingthecountrysidetodoandworkinthe__________(5).Sotheseplacesare

　　becomingtoocrowed:thereisnotenough_________(6)foreveryone.

　　Anotherhugeproblemfortheworldis_________(7).Doyouevnknow

　　howdangeroustheairis?Factoriesfillthesky_________(8)blacksmoke.Toomanycarsontheroadscausetrafficproblems,andplanesmakeloud__________(9)whentheytakeofandland.Weareallgoingtoworkhard__________(10)theworld'senvironment.

　　()1.A.increaseB.increasedC.increasingD.toincrease

　　()2.A.populationB.peopleC.menD.women

　　()3.A.scoolsB.hospitalsC.factoriesD.families

　　()4.A.liveB.livedC.livingD.tolive

　　()5.A.villageB.farmsC.citiesD.towns

　　()6.A.spaceB.bedsC.schoolsD.hispitals

　　()7.A.PopulationB.pollutionC.trafficD.illness

　　()8.A.offB.aboutC.inD.with

　　()9.A.busyB.crowdedC.noiseD.easy

　　()10.protectB.protectedC.protectingD.toprotect