He is neither European nor American. He is from Australia.A. a; a; /B. a; an; theC. a; an

问题补充：

He is neither European, nor American. He is from Australia.

A. a; a; /

B. a; an; the

C. a; an; /

D. an; an; /

答案：

A. a; a; /

B. a; an; the

(答案→)C. a; an; /

D. an; an; /

解析：European以辅音音素开头，故用不定冠词a，American以元音音素开头，用不定冠词an。而Australia是国名，系专有名词，前面不能加任何冠词。