单项选择题
A.SELECT * FROM员工 WHERE 入职时间>=#2020-1-1# ORDER BY 员工号DESC ，基本工资
B.SELECT * FROM员工 WHERE 入职时间>=#2020-1-1# ORDER BY 员工号，基本工资
C.SELECT * FROM 员工 WHERE 入职时间>=2020-1-1 ORDER BY 员工号，基本工资 DESC
D.SELIECT * FROM员工 WHERE 入职时间>=#202O-1-1# ORDER BY 员工号，基本工资 DESC
