·工资>=1210 AND 工资<=1240 ·工资>=1210 AND 工资<=1240·工资>1210 AND 工资<1240·工资<=1210 AND 工资>1240·工资>=1210 OR 工资<=124答案是单选题·工资>=1210 AND 工资<=1240,出自青书学堂系统延安大学会计学基础">