设集合A={x丨x＞1},B={x丨-2＜x＜3},则A∪B= x＞-2_A∩B__1＜x＜3__ 还有设全集为R,A={x丨x≥1},B={x丨0≤x＜3},则A∩B=__1≤x＜3_____A∪B____x≥0___,CR(A∪B）______x
设集合A={x丨x＞1},B={x丨-2＜x＜3},则A∪B=_____A∩B____
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