完形填空WorldWildlifeFund(WWF)'sgoalis

完形填空World Wildlife Fund (WWF)'s goal is to save the world's environment. The organization was set up 1September 11，1961. In the beginning, WWF worked 2 the world's wildlife. Now, it works to save Earth3 its environment.WWF has many tasks. One is to stop air pollution. Pollution from industry(工业) and cars is 4 to our environment. Each year, more and more trees are cut down 5WWF tries to protect Earth's forests.Also people use more land, more and more animals are 6 their homes and many die. WWF can buy important areas to 7 the land from disappearing because of human development.WWF has pleted many projects. In China, WWF works to save pandas from extinction(灭绝). 8South America，it works to save the Amazon Rainforest. Volunteers and donations help WWF plete its work. WWF's work is 9to our environment, and is also important for people to help them 10 time and money.1.A.inB.atC.onD.／2.A.saveB.to saveC.savingD.saved3.A.andB.butC.orD.so4.A.harmedB.harmlessC.harmD.harmful5.A.becauseB.because ofC.soD.but6.A.loseB.losingC.lostD.loses7.A.giveB.provideC.preventD.protect8.A.AtB.OnC.InD.To9.A.hardB.importantC.easyD.useful10.A.onB.aboutC.atD.with