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副翼和扰流板2,3,4,5 副翼和扰流2,3,4 扰流板2,3,4 扰流板2,3,4,5
{5} {0,3} {0,2,3,5} {0,1,3,4,5}
{5} {0,3} {0,2,3,5} {0,1,3,4,5}
=( ) A. {4} {3,4} {2,3,4} {1,2,3,4}
{2,3,4} {0,2,3,4,5} {0,5} {3,5}
{1,2,4} {2,3,4} {0,2,4} {0,2,3}
{5} {0,3} {0,2,3,5} {0,1,3,4,5}
={1,2,3}, ={2,4},则 U.A.∪B.为( ) A.{1,2,4}B.{2,3,4}C.{0,2,4} {0,2,3,4}
{5} {0,3} {0,2,3,5} {0,1,3,4,5}
{1,2,4} {2,3,4} {0,2,4,5} {0,2,3,4}
={x∈N|0≤x≤5},∁A. ={1,3,5},则集合B.=( ) A.{2,4}B.{0,2,4} {0,1,3} {2,3,4}
{2,4} {1,5} {2,3,4} {1,2,3,4,5}
{2} {2,3,4} {3} {0,1,2,3,4}
={1,2,3}, ={2,4} ,则为( ) A. {1,2,4} B. {2,3,4} {0,2,4} {0,2,3,4}
{5} {0,3} {0,2,3,5} {0,1,3,4,5}
={1,2,3}, ={2,3,4},则A.∪B.=( ) A. {1,2,3,4} B. {1,2,3} {2,3,4} {1,3,4}