DCS控制站一般不用操作系统，且一般不设人机接口。

阅读理解。

     Mr. Reece was a farmer. He and his wife grew a lot of things. They worked very hard. One day,

Mr. Reece said to his wife, "Let's go to the city next Sunday. We can have a good lunch there, and

then we'll go to the cinema."

     His wife was very happy when she heard this, because she and her husband always ate a lot. She

didn't like cooking three times a day.

     They went to the city by train the next Sunday. They walked about for an hour. When it was twelve

o'clock, they wanted to have a meal. They looked at some restaurants. They saw a notice (布告), "Lunch

12:30 to 2:30, 1.5 dollars."

      "Well, that's good," said Mr. Reece, "we can eat for two hours for 1.5 dollars here. That's too cheap. This is the place for us."

1. Mr. Reece usually worked in ______.

A. the fields  

B. the city  

C. the restaurant 

D. the theatre

2. Mr. Reece and his wife went to the city ______.

A. to have a good lunch    

B. to see a film

C. to do some shopping    

D. A and B, maybe C, too

3. When did Mr. and Mrs. Reece arrive in the city?

A. At about 11:00.    

B. At about 12:00.

C. At about 12:30.    

D. At about 2:30.

4. We can see that Mr. Reece ______.

A. was poor              

B. was rich  

C. understood the notice    

D. didn't understand the notice

5. Why did Mr. Reece say that restaurant was the place for them? Because ______.

A. that was the best restaurant

B. 12:30 to 2:30 was the best time for lunch

C. he thought they could eat a lot and it was cheap

D. they were very tired and hungry    

场景（六）

某公共建筑，主楼采用钢筋混凝土结构，辅楼采用钢结构。项目经理进场后，立即组织临建搭设。土方施工中加强了质量控制。地质报告显示地下水水位高于槽底标高。

根据场景（六），作答下列题目：

钢结构的连接方法有（）。

A．焊接

B．普通螺栓连接

C．高强螺栓连接

D．铆接

E．绑扎连接

根据关系数据库规范化理论，关系数据库中的关系要满足第一范式。下面“单位”关系中，因哪一个属性而使它不满足第一范式
单位(单位号，单位名，单位成员，单位总经理)

A．单位号

B．单位名

C．单位成员

D．单位总经理

20世纪90年代以来，党和国家对宗教工作作出了一系列重要论述、决策和部署，我国宗教工作出现了新的局面。据此回答1~4题

1、近年来，我国宗教界人士和广大信教群众爱国爱教，团结进步，积极参与社会主义建设，为社会稳定、经济发展、祖国统一作出了贡献。这说明[ ]

①我国宗教界人士和广大信教群众能把爱国爱教结合起来

②在社会主义条件下，我国的宗教组织及其成员在政治思想面貌上已发生了变化

③宗教能够与社会主义社会相适应

④广大教徒放弃了有神论的思想和宗教信仰

A、①②③

B、①②④

C、①③④

D、②③④

2、同宗教界“政治上合作，信仰上互相尊重”，是中 * * 党始终坚持的原则。同宗教界能够团结合作，是因为[ ]

A、我国宗教的本质已发生了根本变化

B、我国宗教的消极作用已基本消失

C、我国信教群众与非信教群众的根本利益是一致的

D、宗教信仰自由是公民的基本权利

3、党和国家要积极引导宗教与社会主义社会相适应。下列对“相适应”的理解正确的是[ ]

①要求教徒遵纪守法，热爱祖国，热爱社会主义

②要求宗教在宪法和法律范围内活动

③要求教徒放弃有神论

④要求用宗教理论论证社会主义的进步

A、①②

B、②③

C、③④

D、①④

4、对待宗教要坚持“保护合法，制止非法，抵御渗透，打击犯罪”、的原则。这体现我国宗教信仰自由政策的内容是[ ]

①国 * * 护正常的宗教活动

②依法加强对宗教事务的管理

③反对中国和外国宗教界的交往

④我国宗教实行独立自主自办的方针

A、①③④

B、①②④

C、②③④

D、①②③

尸斑的特征是（）

A.位于尸体底部、深褐色、面积大、按压不褪色

B.位于尸体上部、深褐色、面积大、按压不褪色

C.位于尸体底部、深褐色、按压褪色

D.位于尸体底部、深褐色、面积大、按压褪色

E.位于尸体任何部位，深褐色、面积大、按压不褪色