全球能源发展是一个动态过程，包括（）的开放性。A、能源资源 B、能源系统 C、能源市场D

Mrs. Beet, a 38-year-old woman, lived in a house near a river. Every day she drives very fast to work.

On her way back from work yesterday afternoon, she was driving faster than usual because she was worried about her little son. He was alone at home. While she was trying to pass a truck before her, she saw another car coming. She quickly turned her steeling wheel(方向盘). Her car didn’t hit the other car, but she could not stop her own car. It ran into the river.

Luckily, Mr. Jackson, a very good swimmer, saw what was happening. He jumped into the water at once. He swam over to the car. He got to Mrs. Beet through an open window. He pulled her out of the window and then out of the water. Back on land, he gave Mrs. Meet mouth-to-mouth breathing. Soon the lady came to herself.

根据短文内容，判断句子的正误，正确的在答题卡上涂T，错误的涂F。（每小题1分，共5分）

小题1:Every day, Mrs. Beet drives her car to work.

小题2:Yesterday afternoon Mrs. Beet walked home quickly because she worried about her little son.

小题3:Her car didn’t hit the other car but ran into the river.

小题4: Luckily, Mr. Jackson was good at swimming.

小题5:In the end, Mr. Jackson pulled Mrs. Beet out of the water and saved her.

某电子商务企业为支持客户完成网上购物活动中的在线交易，委托PH系统集成开发公司开发一个在线交易平台。考虑到该商务企业业务发展较快，今后需要经常为在线交易平台添加新功能或进行硬件升级，且要求添加新功能或进行硬件升级必须在3小时内完成。PH公司决定采用基于架构的软件开发方式，以架构为核心进行在线交易平台的设计与实现。该电子商务企业所提要求主要对应于______这一软件质量属性，实现并提高该质量属性的架构设计策略不包含______。

A．限制模块之间的通信
B．延迟绑定
C．主动冗余
D．软件模块泛化

更换阀门后，如阀门是所属设备上的，按设备规程进行（）或氮气置换等方法。

Fire may ba spread by which means?（）.

A.Conduction of heat to adjacent surfaces

B.Direct radiation

C.Convection

D.All of the above

DSS中的模型库和方法库是两个重要的构件，它们所存储的决策资源不同，作用也不同。模型库储存的模型和方法库储存的方法之间的区别（）。

A.在于对决策支持作用的“幕前”和“幕后”

B.实际上是很难识别的

C.实际上并不大

D.在于对决策支持作用的大小