可以用双引号和大括号组合操作形成字符的数组,比如:{"aa","bb","cc","dd","dd"}这个大括号组成的就是一个数组,可以你输入公式:=lookup(mod(row(),5)+1,row($1:$5),{"aa","bb","cc","dd","dd"})复制并下拉。可以检验数组,你就会发现惊喜!