题目来源
题目来源1 : 考满分独家2020年GRE全科真题模考题
题目来源2 : 考满分独家2020年GRE数学真题模考
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Set A, B, and C are subsets of a universal set U, as represented by the circular regions in the following diagrams. The set $$\overline{B}$$ consists of the elements in U that are not in B, and the set $$\overline{C}$$ consists of the elements in U that are not in C. The set A∩((B∩$$\overline{C}$$)∪(C∩$$\overline{B}$$)) is represented by the shaded regions in which of the following diagrams?
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以上解析由 考满分老师提供。
