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【判断题】
一个SELECT语句一次只能给一个变量赋值。一个SET语句可以为多个变量赋值。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】One silly question I simply can't stand is 'How do you feel?' Usually the question is asked of a man in action—a man on the walking along the street, or busily working at his desk. So what do you expe...
A.
show one's consideration for others
B.
are a good way to make friends
C.
are proper to ask a man in action
D.
generally make one feel uneasy
【多选题】“岭南三大家”是指( )。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
钱谦益
B.
梁佩兰
C.
陈恭尹
D.
屈大均
【简答题】One silly question I simply can’t stand is “How do you feel?” Usually the question is asked of a man in action — a man on the go, walking along the street, or busily working at his desk. So what do yo...
【简答题】4×5表示（ ），6.4÷0.5表示（ ）。6.4×5表示（ ），6.4÷0.5表示（ ）。
【单选题】One silly question I simply can't stand is 'How do you feel?' Usually the question is asked of a man in action—a man walking along the street, or busily working at his desk. So what do you expect him ...
A.
usually makes one feel uneasy
B.
is a good way to make friends
C.
is proper to ask a man in action
D.
shows one's consideration for other people
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