已知集合A={1,3,5,7},B={2,7,8},则A∩B=(  )A.{3,5,7}B.{1,5,8}C.{7}D.{5,7

2025-06-26 00:08:27
推荐回答(1个)
回答1:

由集合A={1,3,5,7},集合B={2,7,8},
得A∩B={7}
故选C.