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【单选题】
Which of the following database objects can be used to raise an error if a table is updated?（）A.
Package
B.
Trigger
C.
Stored Procedure
D.
Informational Constraint
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举一反三
【单选题】What does the South Koran woman say about mealtimes?
A.
They have a base soup and a side dish.
B.
They share a soup and a fish.
C.
The whole family eat together.
D.
She prefers the way Koreans eat to the American custom of eating from one plate.
【简答题】十九大报告强调的“四个伟大”中，起决定性作用的是哪一个？
【单选题】What does the underlined word "inhibitions" in the first paragraph mean?
A.
custom
B.
control
C.
habit
D.
shyness
【简答题】国际商务礼仪:商务人士必备准则 1. What's the “first custom” in the international society?被国际社会公认的“第一礼俗”是什么? 2. What is the “Three A” principle in social communications? 社交中的“三A原则”指的是什么? 3. What does TOP mean in the ...
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