题目内容
We have _____ music room and _______art room ______ the building.
A. a; a; in B. an; an; in C. a; an; on D. a; an; in
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题目内容
We have _____ music room and _______art room ______ the building.
A. a; a; in B. an; an; in C. a; an; on D. a; an; in