有SQL语句：
SELECT*FROM教师WHERE NOT(工资＞3000 OR工资＜2000)
与如上语句等价的SQL语句是

A．SELECT*FROM教师WHERE工资BETWEEN 2000 AND 3000
B．SELECT*FROM教师WHERE工资＞2000 AND工资＜3000
C．SELECT*FROM教师WHERE工资＞2000 OR工资＜3000
D．SELECT*FROM教师WHERE工资＜＝2000 AND工资＞＝3000