题目内容
It’s ______ unusual thing for _____ eight-year-old girl to find _____ UFO.
A. a, a, a B. an, a, an
C. a, an, an D. an, an, a
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题目内容
It’s ______ unusual thing for _____ eight-year-old girl to find _____ UFO.
A. a, a, a B. an, a, an
C. a, an, an D. an, an, a