单项选择题
A.SELECT 职工号 WHERE 工资＞800 B.SELECT 职工号 FROM 职工 SET 工资＞800 C.SELECT 职工号 FROM 职工 WHERE 工资＞800 D.SELECT 职工号 FROM 职工 FOR 工资＞800
A.WHERE B.FROM C.SELECT D.GROUPBY
A.DO mymenu.mpr WITH THIS，"aaa" B.DO mymenu.mpr WITH THIS "aaa" C.DO mymenu.mpr WITH THIS，aaa D.DO mymenu WITH THIS，"aaa\