进行电焊、气焊等具有火灾危险的作业人员和自动消防系统的操作人员,必须()。 A.满十

题型:单项选择题

问题:

进行电焊、气焊等具有火灾危险的作业人员和自动消防系统的操作人员,必须()。

A.满十六周岁

B.持证上岗

C.具有相应学历

D.无妨碍从事本工种作业的疾病

考点:动车组机械师考试动车组机械师(劳动安全知识)动车组机械师(劳动安全知识)题库
题型:单项选择题

某机构拟建设一个网络,委托甲公司承建。甲公司的赵工程师带队去进行需求调研,在与委托方会谈过程中记录了大量信息,经过整理,归纳出如下主要内容:

用户计算机数量:97台:业务类型:办公:连接Internet:需要;分布范围:分布在一栋楼房的三层内(另附位置图一张) ;最远距离:78米;需要的网络服务:邮件、 Web;网络建设时间:三个月。

在撰写需求分析报告时,发现缺少了一些很重要的信息,其中包括 (25) 。为此,赵工再次与委托方进行交谈,获得所需信息后,开始撰写需求分析报告。

该报告的目录如下:

一、业务需求;

二、用户需求;

三、应用需求;

四、计算机需求;

五、网络需求;

六、使用方式需求;

七、建设周期;

八、经费预算。

关于该报告的评价,恰当的是 (26)

(25)处填()。

A.估计的通信量

B.计算机的性能

C.经费预算

D.应用系统的运行平台

题型:单项选择题

我国的城乡规划一般分为()。

A.城市总体规划

B.城市统一规划

C.城市详细规划

D.城市一般规划

E.城市分区规划

题型:单项选择题

In the past ten years, many scientists have studied the differences between men and women. And they all got the same answer: The sexes(性别) are different, because their brains are different. And this, the scientists say, makes men and women see the world in different ways.

Boys, for example, generally are better than girls at mathematical ideas. Boys also generally are better than girls at the kind of hand and eye movements necessary for ball sports. Girls, on the other hand generally start speaking earlier than boys. And they generally see better in the dark than boys and are better at learning foreign languages.

What makes men and women better at one thing or another? The answer is the brain. The brain has two sides connected by nerve(神经) tracks. The left side generally is used for mathematics, speech and writing. The right side is used for artistic creation(创造) and the expression for emotions(情感). In men and women, different areas in each side of the brain develop differently. In boys, for example, it’s the area used for mathematics. In girls, it is the area used for language skills. Another interesting difference is that the two sides of a man’s brain are connected by a smaller number of nerves than the two sides of a woman’s brain are.

小题1:Which of the following is the best title of the article?

A.Research on the Brain

B.Men and Women are Different in Brain

C.People’s Different Brains

D.Who Are Better, Boys or Girls小题2:__________ men and women think differently.

A.The different brains make

B.Sex makes

C.The different experiences make

D.The influences(影响) of society make小题3:According to the article, girls are generally better than boys at __________ in your school.

A.mathematics

B.physics

C.English

D.chemistry小题4:Which of the following is true?

A.The left side of brain in boys generally develops better than that in girls.

B.The left side of brain in girls generally develops better than that in boys.

C.Men are better than women in all things.

D.The area in girls used for language skills develops better.小题5:60. The number of nerves connecting the two sides of the brain in men __________.

A.is the same as women’s

B.is different from women’s

C.is larger than women’s

D.is twice as large as women’s

题型:单项选择题

铁丝网固定法,是将铁丝网卷成筒状,放入瓶内,令花枝以合适的位置与角度插入相宜的()内加以支撑和固定的方法。

A、花泥

B、花插

C、花托

D、铁丝网孔隙

题型:单项选择题

下列属于肯定性训练的是()

A.消除敏感反应

B.消除肌肉紧张

C.呈现厌恶刺激

D.公开表达自己的真实情感

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