题型：语法填空（语篇） 题类：常考题 难易度：普通
2015-2016年内蒙古杭锦后旗奋斗中学高二下期中英语卷
Virginia Key is a barrier island (contain) a variety of upland and wetland plant communities. It (locate) in Biscayne Bay, south of Fisher Island and bordering Atlantic Ocean. The city of Miami is the present landowner of the north point of Virginia Key.
Since the 1970s, the island (be) the site of the deposition(淤积) of sand from the Port of Miami, which destroyed its beaches as a turtle habitat. Due to historical clearing of native vegetation(植被) followed by carelessness, non-native plants threatened the ecology of Virginia Key grew rapidly.
(fortunate), 11,000 young mangrove(红树) representing over eight acres of habitat have been replanted in Virginia Key volunteers over the past five years. Volunteers are now working hard (monitor) the habitat. Each month, they survey birds, check the (grow) of new vegetation, collect water quality data, and observe changes in the landscape. Please sign up you'd also like to participate.
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