试题题干
The largest component of the Australian economy is（）.
参考答案
正确答案：
试题解析
The largest component of the Australian economy is service sector. 服务业在澳大利亚经济中占据最大比例。
The largest component of the Australian economy is（）.
The largest component of the Australian economy is service sector. 服务业在澳大利亚经济中占据最大比例。