设集合A={m∈Z|-3<m<2},B={n∈N|-1<n≤3},则A∩B=( )A.{0,1}B.{-1,0,1}C.{0,1,2}D.{-1,0,1,2}
题型:单选题难度:一般来源:不详
设集合A={m∈Z|-3<m<2},B={n∈N|-1<n≤3},则A∩B=( )A.{0,1} | B.{-1,0,1} | C.{0,1,2} | D.{-1,0,1,2} |
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答案
集合A={m∈Z|-3<m<2}={-2,-1,0,1}, B={n∈N|-1<n≤3}={0,1,2,3}, 所以A∩B={0,1}. 故选A. |
举一反三
已知全集U=R,集合A={x|lgx≤0},B={x题型:x+1|>1},则(CUA)∩B=( )A.(-2,1) | B.(-∞,-2]∪(1,+∞) | C.[-2,1) | D.(-∞,-2)∪(1,+∞) |
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