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1.B【详解】由题意，集合B={x|x+2>0}={x|x>-2},而A={-1,-2,1,5},因为-2∉B,-1∈B,1∈B,5∈B,所以A∩B={-1,1,5}.2.D【详解】因为因为z为纯虚... 2026-10-111224966.89 KB11页255
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