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【单选题】
在Oracle中,下面用于限制分组函数的返回值的子句是( )。A.
WHRER
B.
HAVING
C.
ORDER BY
D.
无法限定分组函数的返回
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反馈参考答案：
举一反三
【简答题】物理层的作用是通过( )发送和接收( )
【简答题】物理层通过( )发送和接收( )。
【单选题】— How do you often go to work? — _______. [ ]
A.
I often go to work at six.
B.
I often go to work early.
C.
I often take the number 12 bus.
D.
I often go to work with my friend.
【简答题】Completed text about anna gaosier with the words in the box. Deal, do, finish, go, have, live, start, work, not work. I 1 in the small town near Burgos, Spain. I am married and I 2 one child. I'm a ba...
【简答题】I live in Albuquerque, and some homeless people often stay at the stoplights. I often gave money to them, feeling 1 for their bad luck. But later I became a single mom with no home, a huge debt. As a ...
【简答题】Put the words in brackets ( ) in the right place in these sentences. 0. I work late at the office. (often) Answer: I often work late at the office. 1. You must lock the front door when you leave. (alw...
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