题目内容

Translate theunderlined wordsinto Chinese.1. Other than a degree, from a college education I plan to pursue higher learning, to begin a career, and to make history in my family. (Text B, Unit 1)2. The job requires a high degree of skill.3. It will probably be a few degrees colder by the weekend.4. … a device in their eyeglasses may suggest a few meal options and then automatically place an order for them. (Text A, Unit 2)5. True leaders do not just give orders, but take time to listen to the advice of those around them.6. The doctor ordered me to stay in bed.

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Transact-SQL通常称为

A. 结构化定义 语言
B. 结构化操纵语言
C. 结构化查询语言
D. 结构化控制语言

下列说法正确的是

A. SQL中局部变量可以不声明就使用
B. SQL中全局变量必须先声明再使用
C. SQL中所有变量必须先声明再使用
D. SQL中局部变量必须先声明再使用;全局变量是由系统提供的用户不能自己建立。

在SQL SERVER中局部变量前面的字符为

A. *
B.
C. @@
D. @

执行以下语句DECLARE @N INTSET @N=3WHILE @N<5BEGINIF @N=4PRINT LTRIM(@N)+'的平方数为'+LTRIM(@N*@N)SET @N=@N+1END执行完成后循环次数为

A. 0
B. 1
C. 2
D. 死循环

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