问题
选择题
This is _____ map and that is _____ orange.[ ]
A. a, an
B. an, a
C. a, the
D. an, the
答案
答案：A
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This is _____ map and that is _____ orange.[ ]
A. a, an
B. an, a
C. a, the
D. an, the
答案：A