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题目内容
（延安大学-大学英语Ⅲ）
In previous times, when fresh meat was in short _______, pigeons were kept by many households as a source of food.(本题5.0分)
A、 store
B、 provision
C、 reserve
D、 supply
A、 store
B、 provision
C、 reserve
D、 supply
参考答案
