题目内容

[音频]Now you are going to hearthree short passages. Please listen to the first passage and Choose an approriate topic from the passage

A. different kinds of virtues
B. teaching children to offer help to others
C. some people need more help than children do
D. The virtue of self-control

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Now you are going to hearthree short passages. Please listen to the second passage and Choose an approriate topic from the passage

A. The virtue of self-control
B. self-control and caring
C. different kinds of virtues
D. wisdom, the most important virtue

Now you are going to hearthree short passages. Please listen to the third passage and Choose an approriate topic from the passage

A. self-control and caring
B. The virtue of self-control
C. some people need more help than children do
D. wisdom, the most important virtue

下面变量中属于T-SQL中用户自定义的变量是( )

A. @@error
B. @number
C. Abc
D. num1

下面变量中属于T-SQL中全局变量是( )

A. @@ERROR
B. @number
C. Abc
D. num1

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