定义公共变量、私有变量和局部变量的命令有（） A.PRIVATE B.PUBLIC

若点P（m-2，m）在第二象限内，则m的取值范围是（　　）

A．0＜m＜2

B．m＜0或m＞2

C．m＞0

D．m＜2

Beijing: The United States and North Korea had their first ________in four months here this afternoon as part of the ________negotiations on how to end North Korea’’s nuclear program, but diplomats played down prospects for________.James A. Kelly, assistant________, and Kim Yong II, North Korea’’s deputy foreign minister, met ________of formal discussions, ________on direct dialogue that began after a stormy meeting ________in which North Korea warned that it was moving quickly to ________nuclear arms.The Bush administration had insisted ________that it would only hold talks with North Korea ________because, it argued, only ________pressure would persuade North Korea to________. It got its way when North Korea dropped its insistence on ________and agreed, after extensive efforts by China, to hold unusual simultaneous negotiations with ________,________,________and ________as well as the United States.Though Bush administration officials had not ________talking privately with the North Koreans during________, the fact that Mr. Kelly and Mr. Kim met on the first day was seen as a sign of ________by the American side.

软件设计中划分程序模块通常遵循的原则是要使各模块间的耦合性尽可能 (58) 。三种可能的模块耦合是：

(59) 。例如，一个模块直接引用另一模块中的数据。

(60) 。例如，一个模块把开关量作为参数传送给另一模块。

(61) 。例如，一个模块把一个数值量作为参数传送给另一模块。其中 (62) 的耦合性最强。

（61）是（）

A．公共耦合

B．数据耦合

C．逻辑耦合

D．外部耦合

E．内容耦合

F．控制耦合

沟通的积极主动原则主要讲管理沟通必须体现时效性。

某居民企业2015年度取得营业收入总额2000万元，发生营业成本900万元、财务费用200万元、管理费用300万元、销售费用200万元、营业税金及附加120万元，通过公益性社会团体向灾区捐赠40万元，该企业在计算本年度应纳税所得额时，准许扣除的公益性捐赠的金额是（）万元

A.15.96

B.22.8

C.28.8

D.42.36