渣洗就是用合成渣来处理()。

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问题:

渣洗就是用合成渣来处理()。

考点:炉外精炼工高级炉外精炼工高级炉外精炼工题库
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先通分,再比较下面各组分数的大小.
7
8
3
4

5
6
7
9

11
5
15
7

3
10
1
4
题型:填空题

耳聋在临床上一般分为感音神经性聋,以及()和()3种。

题型:填空题

Who won the World Cup 1994 football game What happened at the United Nations How did the critics like the new play (1) an event takes place, newspapers are on the streets (2) the details. Wherever anything happens in the world, reporters are on the spot to (3) the news.

Newspapers have one basic (4) , to get the news as quickly as possible from its source, from those who make it to those who want to (5) it.

Radio, telegraph, television, and (6) inventions brought competition for newspaper. So did the development of magazines and other means of communication. (7) , this competition merely spurred the newspapers on. They quickly made use of the newer and faster means of communication to improve the (8) and thus the efficiency of their own operations. Today more newspapers are (9) and read than ever before. Competition also led newspapers to branch out into many other fields. Besides keeping readers (10) of the latest news, today’s newspapers (11) and influence readers about politics and other important and serious matters. Newspapers influence readers’ economic choices (12) advertising. Most newspapers depend on advertising for very (13) .

Newspapers are sold at a price that (14) even a small fraction of the cost of production. The main (15) of income for most newspapers is commercial advertising. The (16) in selling advertising depends on a newspaper’s value to advertisers. This (17) in terms of circulation. How many people read the newspaper

Circulation depends (18) on the work of the circulation department and on the services or entertainment (19) in a newspaper’s pages. But for the most part, circulation depends on a newspaper’s value to readers as a source of information (20) the community, city, county, state, nation, and world—and even outer space.

1()

A. Just when

B. While

C. Soon after

D. Before

题型:填空题

水深测量中,小于1:10000比例尺测图时定位点的点位中误差应不大于实地()m。

A、50

B、100

C、150

C、200

题型:填空题

洪水预报方案的精度等级按合格率划分,精度评定要用()。

A.参与洪水预报方案编制的全部资料

B.精度检验要用未参与洪水预报方案编制的资料(不少于2年)

C.参与洪水预报方案编制的部分资料

D.精度检验要用未参与洪水预报方案编制的资料(不少于6年)

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