题目
题型:单选题难度:一般来源:不详
A.{0,1} | B.{-1,0,1} | C.{0,1,2} | D.{-1,0,1,2} |
答案
B={n∈N|-1<n≤3}={0,1,2,3},
所以A∩B={0,1}.
故选A.
核心考点
试题【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}】;主要考察你对集合运算等知识点的理解。[详细]
举一反三
题型:x+1|>1},则(CUA)∩B=( )
A.(-2,1) | B.(-∞,-2]∪(1,+∞) | C.[-2,1) | D.(-∞,-2)∪(1,+∞) |
A.[1,2] | B.[0,2] | C.[1,4] | D.[0,4] |
A.{0,1,3,5,7} | B.{0,1,3,5,7,9} |
C.{1,3,5.7} | D.{1,3,5,7,9} |
1 |
2 |
A.{-1,1} | B.{-1} | C.{0} | D.{-1,0} |
1-x |
A.(-∞,1] | B.(-∞,1) | C.[0,1] | D.[0,1) |