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已知全集U=R,集合A={x|≤0},则集合CUA等于A.{x|x<-1或x>2}B.{x...
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已知全集U=R,集合A={x|
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)
≤0},则集合C
UA等于( )
A.{x|x<-1或x>2}
B.{x|x≤-1或x>2}
C.{x|x<-1或x≥2}
D.{x|x≤-1或x≥2}
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已知全集U=R,集合A={x|
≤0},则集合CUA等于( )
A.{x|x<-1或x>2}
B.{x|x≤-1或x>2}
C.{x|x<-1或x≥2}
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已知全集U=R,集合A={x|
≤0},则集合CUA等于( )
A.{x|x<-1或x>2}
B.{x|x≤-1或x>2}
C.{x|x<-1或x≥2}
D.{x|x≤-1或x≥2}
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已知全集U=R,集合A={x|
≤0},则集合CUA等于( )
A.{x|x<-1或x>2}
B.{x|x≤-1或x>2}
C.{x|x<-1或x≥2}
D.{x|x≤-1或x≥2}