Tasmania is an island which lies（）of the Australian mainland.

单项选择题Western Australia is the biggest Australian state,but its population is only（）of the country.s population.

A.9%
B.10%
C.11%
D.12%

单项选择题Adelaide,the capital of South Australia,is internationally known for its（）

A.wine　
B.beautiful scenery
C.valuable minerals　
D.arts festival

单项选择题The Great Barrier Reef is included on the World Heritage list because（）

A.it has the most beautiful seascape in the world
B.it has the greatest number of islands in the world
C.it has the most diverse and complex marine life in the world
D.it has the longest coast in the world

单项选择题The only city on the western coast which has a population of more than one million is（）

A.Darwin　
B.Perth
C.the Gold Coast　
D.Brisbane

单项选择题Why is Australia.s New South Wales called the premier state?（）

A.Because it was the first colony established by Britain in 1788.
B.Because it is the biggest state in Australia.
C.Because it is the most important state in Australia.
D.Because it has the largest population in Australia.