【单选题】 In previous times, when fresh meat was in short______, pigeons were kept by many households as a source of food.
A.store
B.provision
C.reserve
D.supply
网考网参考答案:D
网考网解析:
本题空格处是说当鲜肉短缺时。固定短语in short supply 意为“不足的,缺乏的”,符合题意。因此D项为正确答案。
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