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【简答题】
分析表1中数据并表述R、R1、R2之间的关系。(用式子表示)
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【单选题】The reporters have found out ____ it was _____ saved the little girl.
A.
who; who
B.
who; that
C.
whom; that
D.
whom; who
【单选题】项目的质量目标不包括
A.
明确项目建设的标准和建设档次 ；
B.
投资目标在项目定义阶段应初步明确项目建设的总投资 ；
C.
进度目标在项目定义阶段应该明确项目建设的周期 ；
D.
明确技术标准和规范的应用和置顶 ；
【单选题】The day must be breaking, _____ the birds have begun singing.
A.
because
B.
as
C.
for
D.
since
【单选题】You are a database developer for Wide World Importers. You are creating a database that will store order information. Orders will be entered in aclient/server application. Each time a new order is ent...
A.
Set the data type of the column to UniqueIdentifier.
B.
Set the data type of the column to int, and set the IDENTITYproperty for the column.
C.
Set the data type of the column to int. Create a user-defined function that selects the maximum order number in the table.
D.
Set the data type of the column to int. Create a NextKey table,and add a NextOrder column to the table. Set the data type of the NextOrdercolumn to int. Create a stored procedure to retrieve and update the value heldin the NextKey.
【单选题】Who will easily take every little strife as negative stress?
A.
Those who are in good moods．
B.
Those who suffer from the flu．
C.
Those who are successful．
D.
Those who feel refreshed at every newturn．
【单选题】This is the life of someone who wrote little, spoke little, and about whom there are few memories. Yet if anyone's life is worthy of a biography it is surely Abram Petrovich Gannibal, an African slave...
A.
To give us a portrait of a legendary person--Abram Petrovich Gannibal.
B.
To reveal the origin of Gannibal.
C.
To indicate the connection of Pushkin and Gannibal.
D.
To introduce Hugh Barnes's research work and his book on Gannibal.
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