He is an Australian boy. He is from .A. JapanB. ChinaC. AustraliaD. England

问题补充：

He is an Australian boy. He is from .

A. Japan

B. China

C. Australia

D. England

答案：

A. Japan

B. China

(答案→)C. Australia

D. England

解析：Japan日本；China中国；Australia澳大利亚；England英国。联系上文，他是一个澳大利亚男孩。可知他来自澳大利亚。故选C。