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【简答题】
You will hear five different business people talking about partnerships, one form of business. For each extract there are two tasks. For Task One, choose the advantage of partnerships described from the list A—H. For Task Two, choose the disadvantage of partnerships from the list A—H. You will hear the recording twice. TASK ONE A. Incentive for key employees B. Ease of organization C. Direct control of business D. More specialized management E. Tax advantages F. Ease of closing G. Greater source of capital H. Share strength of other owners
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【单选题】若要求DepID参照部门关系DEP的主码DepID，则可以在定义EMP时用（）进行约束。 A．Primary Key(DepID) On DEP(DepID) B．Primary Key(DepID) On EMP(DepID) C．Foreign Key(DepID) References DEP(DepID) D．Foreign Key(DepID) References EMP(DepID)
A.
给定员工关系EMP(EmpID，Ename，sex，age，tel，DepID)，其属性含义分别为：员工号、姓名、性别、年龄、电话、部门号；部门关系DEP(DepID，Dname，Dtel，DEmpID)，其属性含义分别为：部门号、部门名、电话，负责人号。若要求DepID参照部门关系DEP的主码DepID，则可以在定义EMP时用（）进行约束。若要查询开发部的负责人姓名、年龄，则正确的关系代数表达式为（）
【单选题】Cooperative cooperation. Competitive cooperation. Confused Airline alliances have travelers scratching their heads over what’’s going on in the skies. Some folks view alliances as a blessing to travel...
A.
It’s beneficial for all the travelers.
B.
It’s beneficial for some travelers.
C.
It’s beneficial for those travelers who fly frequently.
D.
It’s beneficial for those travelers who fly infrequently.
【单选题】Cooperative cooperation. Competitive cooperation. Confused Airline alliances have travelers scratching their heads over what’’s going on in the skies. Some folks view alliances as a blessing to travel...
A.
Delight.
B.
Indifference.
C.
Objection.
D.
Puzzlement.
【单选题】A The survey, of 265 senior HR professionals and more than 1, 000 employees, also found that employers were taking a more strategic approach. Rather than relying on one online method of attracting and...
A.
Online recruitment is quite efficient to get enough information of candidates.
【单选题】Cooperative cooperation. Competitive cooperation. Confused Airline alliances have travelers scratching their heads over what’’s going on in the skies. Some folks view alliances as a blessing to travel...
A.
Baggage allowance.
B.
Passenger Comfort.
C.
Convenience.
D.
Quality.
【单选题】其中（）主要在领域特定应用开发环境中工作。 A．操作员 B．领域架构师 C．应用工程师 D．程序员
A.
特定领域软件架构(Domain Specific Software Achitecture，DSSA)是在一个特定应用领域中，为一组应用提供组织结构参考的标准软件体系结构。DSSA通常是一个具有三个层次的系统模型，包括（）环境、领域特定应用开发环境和应用执行环境，其中（）主要在领域特定应用开发环境中工作。