&&是且,||是或, A且B求出结果,再与C求或 如果A且B是真,那么结果是真如果A且B是假,C是真,那么结果是真如果A且B是假,C也假,那么结果为假 相关文章: ["a","b","c"]" href='/show-306329114.html' target="_blank"> 2021-11-03 2021-08-21 2022-12-23 2022-12-23 2021-06-25 2022-12-23 2022-12-23 2021-09-23