问题
选择题
Brussels, the capital city of Belgium, is ________ home to the European Union, ________ organization of European nations. [ ]
A. the; an
B. a; an
C. 不填; an
D. 不填; the
答案
答案：C
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Brussels, the capital city of Belgium, is ________ home to the European Union, ________ organization of European nations. [ ]
A. the; an
B. a; an
C. 不填; an
D. 不填; the
答案：C