问题
选择题
This is _____ English dictionary. That's Chinese dictionary. [ ]
A. an, a
B. an, an
C. a, an
D. a, a
答案
答案：A
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This is _____ English dictionary. That's Chinese dictionary. [ ]
A. an, a
B. an, an
C. a, an
D. a, a
答案：A