题目内容
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提问人:网友qpl4226
发布时间:2022-01-07
[主观题]
集合中有个元素,集合中有个元素,集合中有个元素,集合满足() , 求这样的集合 的集合个数.
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A.Organic food does not have pesticides.
B.Organic food is much cheaper.
C.Pesticides are linked to many diseases of children.
D.Organic food is more beneficial to health.
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