为了保证工程质量,建设单位往往都很重视材料供应问题,下列说法正确的有()。A.工程材

题型:多项选择题

问题:

为了保证工程质量,建设单位往往都很重视材料供应问题,下列说法正确的有()。

A.工程材料可由建设单位直接采购

B.工程裁量可由承包商负责采购,但应到建设单位指定的供应商处采购

C.工程材料可由双方认可的供应商供应

D.建设单位可以直接为承包商指定生产厂家

E.建设单位可以直接为承包商指定品牌

考点:建设工程造价管理基础知识第一节建设工程造价管理相关法律法规第一节建设工程造价管理相关法律法规题库
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单句改错。

     每句有 1 处错误,要求你在错误的地方增加、删除或修改某个单词。

     增加:在缺词处加一个漏字符号(∧),并在其下面写上该加的词。

     删除:把多余的词用斜线(\)划掉。

     修改:在错的词下划一横线,并在该词下面写上修改后的词。

1.We found the footballer was not telling truth, so we wrote an article suggesting he was guilty.

2.They suggested that the experiment was made in another way.

3.The Impressionist paintings were controversial, but today they are accepted as the beginning of

    what we call it "modern art".

4.The talk between Hu Xin and Zhou Yang was to strong influence Zhou Yang's life as a journalist.

5.The doctor insisted Tom not to smoke any more, or his condition would get worse.

6.This is an article taking from a book called First Aid for the Family.

7.Without these students help us, we could not have finished the task on time.

8.Those rubbish bins look old and the paint is coming away.

9. If the poet had not written such a beautiful poem about the place, it would not become so famous.

10. Seldom we visited the museum in our city in the recent years.

题型:多项选择题

下列句子中加点成语运用正确的一项是(       ) (2分)

A.古人给我们留下了许多荡气回肠的爱国故事,我们要重蹈覆辙,将古人的爱国精神发扬光大。

B.山区的孩子们想读书却没有校舍,没有书本,他们与我们现在拥有的读书条件真是无与伦比啊!

C.张老师批改作文非常认真,他常常吹毛求疵地指出我作文中的错别字。

D.读书的方法。不要固执一点,咬文嚼字,而要前后贯通,了解大意。

题型:多项选择题

停电检修怎样进行验电和挂接地线?其对接地线有何要求?

题型:多项选择题

A:条件(1)充分,但条件(2)不充分.

B:条件(2)充分,但条件(1)不充分.

C:条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.

D:条件(1)充分,条件(2)也充分.

E:条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.

若a>0,方程有两个不同的实数根.

(1)a=2;(2)a=1.

题型:多项选择题

储能技术能够提高电网运行的()。

A.安全性

B.经济性

C.灵活性

D.可靠性

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