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【单选题】
（）阶段要做的工作是将需求分析得到的用户需求抽象为反映用户观点的概念模型。A.
概念结构设计
B.
数据库实施
C.
逻辑结构设计
D.
数据库运行和维护
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皮皮学刷刷变学霸
举一反三
【单选题】Federal funds
A.
are short-term funds transferred between financial institutions, usually for a period of one day.
B.
actually have nothing to do with the federal government.
C.
provide banks with an immediate infusion of reserves.
D.
are all of the above.
E.
are only A and B of the above.
【单选题】The children seem to be enjoying ___ very much.
A.
theirs
B.
them
C.
themselves
D.
their
【简答题】federal
【简答题】The children seem to be happy at the school, but I think they lack __________.
【单选题】企业系统规划方法的基本原则不包括
A.
信息系统必须支持企业的战略目标
B.
信息系统的战略主要反映企业战略管理层的要求
C.
一个信息系统的战略规划应当由总体信息系统结构中的子系统开始实现
D.
信息系统应具有可变更性或对环境变更的适应性
【单选题】The children seem to__working by themselves.
A.
be incapable of
B.
unable
C.
unable to
D.
can't
【简答题】The children seem to be totally ________ of working by themselves. (capable)
【单选题】Federal Courts
A.
The basketball and tennis facilities provided to federal judges for exercise breaks.
B.
Courts that may ignore applicable state law when hearing a case in “diversity.”
C.
Courts where judges are accountable to the people by direct election.
D.
Courts having jurisdiction over cases involving “federal questions” and cases involving “diversity” of the parties.
【单选题】The children seem to be enjoying______very much.
A.
them
B.
their
C.
theirs
D.
themselves
相关题目：
【单选题】The children seem to__working by themselves.
A.
be incapable of
B.
unable
C.
unable to
D.
can't