澳大利亚有着很发达的教育系统，其入学率在全世界名列前茅。

A.Australia has a well-developed education system with participation among the highest in the world.

B.Australia is well-developed with participation among the highest in the world.

C.Australia has a well-developed education system with highly participation in the world.

D.Australia has a well-developed education system with good participation.

正确答案：Australia has a well-developed education system with participation among the highest in the world.