设集合M={x|-3<x<2},N={x|1≤x≤3},则MN=
A.[2,3] | B.[1,2] | C.(-3,3] | D.[1,2) |
更新时间:2016-12-03 08:00:26
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A.[2,3] | B.[1,2] | C.(-3,3] | D.[1,2) |