A．Grade 3 chef.B．Grade 1 chef.C．Grade A chef.D．Grade 10 chef.

Q1 : Grade yourself on your Visual Basic Skill ？1 – poor …….. 10－ Advance player Ans:

Q1 : Grade yourself on your Visual Basic Skill ？1 – poor …….. 10－ Advance player Ans:

Q1 : Grade yourself on your Visual Basic Skill 1 – poor …….. 10－ Advance player Ans:

Q1 : Grade yourself on your Visual Basic Skill 1 – poor …….. 10－ Advance player Ans:

【C2】A．measureB．keepC．maintainD．grade

下列SQL语句中 在()处是错误的。Select cno max(grade) min(*)From scWhere cno like ‘CS%’group by cno order by 1