问题
选择题
I don't want ________ apple, I want ________ melon.[ ]
A. a, an
B. an, a
C. an, ／
D. a, ／
答案
答案：C
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I don't want ________ apple, I want ________ melon.[ ]
A. a, an
B. an, a
C. an, ／
D. a, ／
答案：C