汽车传动轴花键与滑动叉和突缘键槽的侧隙,轿车应不大于()mm。A、0.25 B、0.

题型:单项选择题

问题:

汽车传动轴花键与滑动叉和突缘键槽的侧隙,轿车应不大于()mm。

A、0.25

B、0.20

C、0.15

D、0.10

考点:汽车修理工考试汽车修理工(高级)汽车修理工(高级)题库
题型:单项选择题

编研成果的基本类型不包括()成果。

A、汇编型

B、文摘型

C、编纂型

D、目录型

题型:单项选择题

阅读理解。

     Brad Pitt and Angelina Jolie have given $500,000 to help the town of Joplin -a town near the

Mississippi River, where Pitt's mother went to school recover from a huge tornado (龙卷风)that struck

on May 22, 2011.

     The couple made the donation through the Jolie-Pitt Foundation on Thursday to help rebuild the town

of Joplin after about 30% of the buildings were destroyed by the tornado. Over 150 people were killed.

      "The Joplin community faces great challenges ahead," said Brad. "Having spent most of my childhood

there, I know these people to be hardworking, humble and especially resilient.

     "The locally based Community Foundation of the Ozarks will be working shoulder to shoulder with

these Joplin citizens for long to rebuild their lives. We, too, hope to further help with these rebuilding

efforts."

     "Last year 42 million people worldwide were hurt by natural disasters," added Angelina. "So often,

these disasters seem far away; but now, the need is right here at home for thousands of people. Our

hearts go out to the families in Joplin who have lost so much."

     The Community Foundation of the Ozarks was founded in 1973 and has since grown to include 43

branch community foundations. The Foundation's task is to improve the quality of life in the Missouri

Ozarks area through resource development, community grant making, working together, and public

leadership.

     "We had a call in the first day or two afterward from an organization representing them," said Brian

Fogle, president of the Community Foundation of the Ozarks. "They made several calls afterwards, but

we learned that they made a donation.

1. Where did the disaster most probably happen?

A. in Britain  

B. in the USA  

C. in Australia  

D. in China

2. Brad Pitt and Angelina Jolie donated $500,000 after the disaster_______.

A. by post        

B. in the flesh  

C. through a foundation  

D. through the local Red Cross

3. The best title for the passage is______.

A. A disaster by a huge tornado in Joplin      

B. Rebuilding efforts after the disaster  

C. The Community Foundation of the Ozarks  

D. A donation from the Pitts

题型:单项选择题

下图为某地区工业发展不同阶段的生产与销售情况,读图完成1~2题。

1、阶段I该地区企业生产特点有①专业分工程度低②总体生产能力强③各企业团结协作④各企业联系少 [ ]

A、①②

B、①②④

C、①④

D、②③

2、阶段Ⅱ与阶段Ⅰ相比,在阶段Ⅱ该地区企业发展的优势有①环境污染减轻②原料渠道拓宽③规模效益增强④内部交易成本降低 [ ]

A、①②

B、③④

C、①③

D、①②③

题型:单项选择题

离合器总成由从动盘()和离合器盖三大部分组成。

A、压盘

B、齿轮

C、摩擦片

D、同步器

题型:单项选择题

以下关于中性点直接接地系统的说法中, 错误的是()

A、发生单相接地时,其它两完好相对地电压不升高

B、发生单相接地短路时,短路电流小

C、绝缘费用相对较低

D、发生单相接地短路时,短路电流大

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