设集合A={x|0<x≤6,x∈N},集合B={4,5,6,7},则A∩B= A、{4,5,6,7}; B、{1,2,3,4,5,6}; C、{4,5,6}; D、{0,7} 发布时间:2024-07-26 07:41:52