某公司董事长由上一级单位总经理张某兼任,张某长期在外地.不负责该公司日常工作。该公司

题型:单项选择题

问题:

某公司董事长由上一级单位总经理张某兼任,张某长期在外地.不负责该公司日常工作。该公司总经理安某在国外脱产学习,期间日常工作由常务副总经理徐某负责,分管安全生产工作的副总经理姚某协助其工作。根据(安全生产法)有关规定,此期间对该公司的安全生产工作全面负责的人是()。

A.安某

B.张某

C.徐某

D.姚某

考点:安全科学技术安全设备工程安全设备工程题库
题型:单项选择题

阅读理解。

      I am born (出生) in a small river. When I am young, the river is my home. I don't have parents, but I

have hundreds of bothers and sisters. I swim and play with them all day.

     At that time I do not look like my parents. I have no legs or hands, but I have a long tail (尾巴). So I

look like a fish. When I grow up, I have no tail, and I have four legs. I look like my parents now. I jump

out of the water. I live on land and in the water, too. I eat a lot of insects(昆虫) bad insects. Who am I?

1. Who am I?

A. Fish

B. Duck(鸭子)

C. Frog(青蛙)

D. Bird

2. When I am young, I play with______ . 

A. my parents

B. my sisters and brothers

C. many fish

D. a lot of insects

3. When I am young, I______.

A. look like my parents

B. have two hands and two legs

C. have only a long tail

D. am a fish

4. When I look like my parents, I______.

A. live only in the water

B. can only swim

C. eat a lot of insects

D. look like a fish

5. I'm a friend of people because ______.

A. I have hands and legs like people

B. I live on the land with people

C. I like people very much

D. I eat a lot of bad insects

题型:单项选择题

下列统计量中,不能反映一名学生在一学期的数学学习成绩稳定程度的是(    )

A.标准差

B.方差

C.中位数

D.极差

题型:单项选择题

现有MgCl2、AlCl3、CuCl2、FeCl3、NH4Cl五种溶液,如果只用一种试剂把它们鉴别开来,应选用的试剂是( )

A.浓NaOH溶液

B.AgNO3溶液

C.氨水

D.NaCl溶液

题型:单项选择题

工程建设定额按其的编制程序和用途分类,可分为( )。

A.施工定额、预算定额、概算定额、概算指标、投资估算指标

B.建筑工程定额、设备安装工程定额、建筑安装工程费用定额

C.劳动消耗定额、机械消耗定额、材料消耗定额

D.概算指标、投资估算指标、建筑安装费用定额

题型:单项选择题

按照《药品管理法》规定,下列哪项不属于劣药()

A.未标明有效期或者更改有效期的

B.所标明的适应证或者功能主治超出规定范围的

C.超过有效期的

D.直接接触药品的包装材料和容器未经批准的

E.擅自添加着色剂、防腐剂、香料、矫味剂及辅料的

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