1.设集合= ( ) A.{1} B.{0.1.2} C.{2} D.{1.2} 查看更多

 

题目列表(包括答案和解析)

设集合=   

A.{1}                        B.{1,2}                   C.{2}                        D.{0,1,2}

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设集合=   

A.{1}                        B.{1,2}                   C.{2}                        D.{0,1,2}

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设集合=   

A.{1}                        B.{1,2}                   C.{2}                        D.{0,1,2}

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设集合=   

A.{1}                        B.{1,2}                   C.{2}                        D.{0,1,2}

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设集合=                                       

A.(0,2)               B.[-1,1]                 C.                      D.

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