在大位移井的大斜度井段至水平井段,岩屑的搬运方式主要为()。A.悬运 B.推运 C.

题型:单项选择题

问题:

在大位移井的大斜度井段至水平井段,岩屑的搬运方式主要为()。

A.悬运

B.推运

C.跃迁

D.拖运

考点:地质工考试钻井地质工(技师)钻井地质工(技师)题库
题型:单项选择题

柴油机用冷却水应略呈碱性,冷却水的pH值要求在()之间。

A、5~6

B、7~8.5

C、9~10

D、11~13

题型:单项选择题

邓 * * 认为东欧剧变和苏联解体,使“人民经受锻炼,从中吸取教训,将促使社会主义向着更加健康的方向发展。”这种健康发展就该表现为 

①社会主义国家之间的关系更加符合国际关系的基本准则 ②各国的发展将积极探索符合本国特色的基本道路 ③社会主义国家将进一步完善民主法制 ④社会主义事业将在吸收一切人类优秀文化成果的基础上发展

A.①②③

B.②③

C.②③④

D.①②③④

题型:单项选择题

什么是教育?学校教育的概念是如何表达的?

题型:单项选择题

阅读理解

     Amelia Earhart's (1897~1937) childhood was not the typical girl's.She liked nothing better than to

explore the banks of the Missouri River, where she climbed trees and hunted rats with her rifle (步枪).

She also built her own roller coaster (过山车).

     The exciting life of the American aviation (航空) pioneer is dramatized in the movie Amelia, which is

due to come out on October 23.

     After Earhart paid a pilot $1 to take her up for a short fly in his plane, aviation became her love and

career.

      As she later explained, "Never do things others can do and will do, if there are things others cannot

do or will not do."

      Earhart found herself a flying teacher and started to learn to fly.She took all sorts of jobs to pay for

the lessons and to buy a secondhand plane on her 24th birthday.

      In 1932, Earhart flew solo (单独地) across the Atlantic.She became the first woman to make the

solo crossing.She also made a flying suit for women and went on to design other clothes for women who

led active lives."Now and then women should do for themselves what men have already

done-occasionally what men have not done-thereby establishing themselves as persons, and perhaps

encouraging other women toward greater independence of thought and action, " she said.

      When she was nearly 40, Earhart was ready for a final challenge-to be the first woman to fly around

the world.However, in the flight, she and her navigator (领航员) disappeared in bad weather.

Earhart will be forever remembered as a brave pioneer for both aviation and for women.

1. According to the passage, which of the following statements is true?

A. A movie about Earhart's exciting life has come out.

B. Earhart never did things others could and would do.

C. Earhart's love for aviation came after she flew a plane for a short time.

D. In Earhart's opinion, women should think and act more independently.

2. The underlined word in Paragraph 2 means "________".

A. presented  

B. adopted  

C. published  

D. created

3. From the passage we can know that________.

A. Earhart showed most interest in adventure trips to the Missouri River during her childhood

B. Earhart's ambition was to fly across the Atlantic

C. Earhart challenged herself constantly

D. Besides flying, Earhart also designed planes and clothes

4. You can probably find this article in________.

A. a booklet  

B. a newspaper

C. a guidebook  

D. an advertisement

题型:单项选择题

地下式水泵接合器井内应有足够的操作空间,不应有积水或积聚的垃圾、砂土。()

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