题目内容
若集合M={-1,0,1,2},N={x|x(x-1)=0},则M∩N=
[ ]
A.
{-1,0,1,2}
B.
{0,1,2}
C.
{-1,0,1}
D.
{0,1}
答案:D
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题目内容
若集合M={-1,0,1,2},N={x|x(x-1)=0},则M∩N=
{-1,0,1,2}
{0,1,2}
{-1,0,1}
{0,1}