试用消费和储蓄的生命周期理论解释当前中国居民的低消费、高储蓄行为。

—What is your mother?    —__________.

A．She is my mother

B．She is a policeman

C．She is a nurse

D．She is Susan

接地电阻测量仪是用于测量（）的。

A、小电阻

B、中值电阻

C、绝缘电阻

D、接地电阻

Object-oriented analysis (OOA) is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists ofthree steps. The first step is (6) . It determines how the various results are computed by the product and presents this information in the form of a (7) and associated scenarios. The second is (8) , which determines the classes and their attributes, then determines the interrelationships and interaction among the classes. The last step is (9) , which determines the actions performed by or to each class or subclass and presents this information in the form of (10) .

A．activity diagram

B．component diagram

C．sequence diagram

D．state diagram

依照《建设工程委托监理合同标准条件》的规定，监理人执行监理业务过程中可以行使的权力包括（）。

A．工程设计的建议权

B．工程规模的认定权

C．工程设计变更的决定权

D．施工协调的主持权

E．承包人索赔要求的审核权

运行下面程序代码后，变量J的值为______。
Private Sub Fun ()
Dim J as Integer
J=10
DO
J=J+3
Loop While J＜19
End Sub

A．10

B．13

C．19

D．21