设全集U={﹣2,﹣1,0,1,2},集合A={x|x2﹣x﹣2=0},B={1,2},则(∁UA)∪B=
A.{﹣2,﹣1,0,1,2} |
B.{﹣2,0,1,2} |
C.{﹣1,2} |
D.{﹣1,1,2} |
更新时间:2016-12-04 05:56:46
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