试题题干
The six colonies of Australia joined together to form a()on January 1, 1901 when the Commonwealth of Australia Constitution Act was enacted by the British Parliament.
参考答案
正确答案:
试题解析
1901年1月1日,当英国议会通过《澳大利亚联邦宪法法》(Commonwealth of Australia Constitution Act)时,澳大利亚的六个殖民地联合起来组成了一个联邦。四个选项中只有B选项符合题意。