多维立体制的企业组织结构包括( )三类管理机构。A.按管理职权划分的直线机构,是管

题型:多项选择题

问题:

多维立体制的企业组织结构包括( )三类管理机构。

A.按管理职权划分的直线机构,是管理中枢

B.按产品划分的事业部,是产品利润中心

C.按职能划分的专业参谋机构,是专业成本中心

D.按地区划分的管理机构,是地区利润中心

考点:企业法律顾问企业管理知识企业管理知识
题型:多项选择题

已知全集U={1,2,3,4,5},集合A={3,4},那么集合∁UA的子集有(  )

A.6个

B.7个

C.8个

D.9个

题型:多项选择题

分解因式。

(1)x2(x-y)+)(y-x);

(2)3ax2-6axy+3ay2

题型:多项选择题

阅读理解。

     Last year my sixth-grader daughter, Elizabeth, was forced to put up with science. Her education week after

week, contained mindless memorization of big words like "batholith" and "saprophyte" She learned by heart the

achievements of famous scientists who did things like "improved nuclear fu-sion (核聚变)"-never mind that

she hasn't the least idea of what nuclear fusion means. Eliza-beth did very well (she's good at memorizing things ). And now she hates science. My eighth-grad-er son,Ben,also suffered from science education. Week after

week he had to perform lab experiments with answers already known.Ben figured out how to guess the right

answers, so he got good grades. Now he hates science, too.

     Science can provide an exciting way to develop children's curiosity. Science education should teach ways

to ask questions and week answers. But my children got the mistaken idea in school than science is difficult

dull and has no relation to their everyday interests.

     As a physicist, I am saddened and angered to see "the great science turnoff" I know that science is

important in our lives.Yet studies prove that our schools are turning out millions of graduates who know

almost nothing about and have almost no interest in science. What's gone wrong? Who is to blame?

1. We learn from paragraph 1 that _____.

A. the writer was proud of Elizabeth and Ben

B. both Elizabeth and Ben could become scientists

C. Elizabeth had to learn much about great scientists

D. Ben was good at trying new ideas in lab experiments

2. The writer thinks that in science education we should first _____.

A. get students interested in the subject

B. answer students' questions in delightful ways.

C. smooth out difficulties in lab experiments

D. explain the special terms clearly

3. By writing the text,the author questions _____.

A. the difficulty level of the science texts

B. the way science is taught in school

C. the achievements of famous scientists

D. students' poor records in science classes

题型:多项选择题

城市环境管理和农村环境管理各有什么特点?

题型:多项选择题

邮政生产组织形式和机构设置的常用方法有,按照()等设置。

A.生产环节

B.业务种类

C.行政区域

D.用户需求

E.工作职能

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