单项选择题
Most Australians live on the cool,wet,forested（）.
A.southeast coastland B.southwest coastland C.northeast coastland D.northwest coastland
单项选择题 Although Australia has a large area,（）of the continent is desert or semi-desert.
单项选择题 The geographical structure of Australia is generally divided into threetopographical regions:（）
单项选择题 With regard to its size,Australia is（）country in the world.
