单项选择题
A.工资=1210or 工资=1240B.工资=1210and 工资=1240C.工资>1210or 工资< 1240D.工资>=1210and 工资< =1241
A.order by asc score desc nameB.order by name desc,score ascC.order by score desc,nameD.order by asc name desc score
A.400B.200C.302D.301