单项选择题
Aboriginal and Torres Strait Islander people constitute（）of Australia.s population.
A.1% B.1.5% C.2% D.2.5%
单项选择题 What animals are regarded as Australia.s national fauna?（）
单项选择题 Australia.s most common plans are（）
单项选择题 The only places in Australia that experience regular winter snowfall and icy conditions are（）
