《铁路动车运用维修规程》第19条中,对CRH380A统型动车组一级修周期是如何规定的

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问题:

《铁路动车运用维修规程》第19条中,对CRH380A统型动车组一级修周期是如何规定的?

考点:动车组机械师考试动车组(地勤)机械师动车组(地勤)机械师题库
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Choose the best topic from A to F according to the meaning of the passage.
( )1. Years ago, if a person had some problems or wanted to write something down, he/she might keep
a diary. But now, more and more people go onto the Internet, and write something in a blog (博客).
( )2. In many ways, a diary and a blog are almost the same. Both diaries and blogs can tell what happened
to the writer.
( )3. A blog is a public way of writing. Anyone can read what you write in it. So you'd better be careful
of your writing. However, a diary is just opposite. It is personal, your secrets can be kept well.
( )4. On the Internet, I sometimes read some people's blogs. They often write about studying, working,
travelling, sports and so on. From their blogs, I can find some of their thoughts, feelings, etc.
( )5. If a person isn't afraid to let others know something about himself/herself. A blog is a very good way
to record (记录) everyday life.
A. Differences between a blog and a diary.
B. A diary and a blog have the same points.
C. Some people like writing in a blog now.
D. A blog is public.
E. People may write something different in a blog.
F. A good way to record every-day life
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民族精神的核心是( )

A.爱国主义
B.集体主义
C.社会主义
D.国际主义

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句型转换,每空一个词。 (5’)

小题1:He should have a good rest. (改为一般疑问句)

______________ he ______________ a good rest ?

小题2:I have a stomachache,I can't eat anything.(改为同义句)

I have a stomachache,I ______________ eat ______________.

小题3:He should go to a doctor .(对划线部分提问)

______________ should he ______________ ?

小题4:They didn’t go out for a walk because the weather was bad. (改为同义句)

They didn’t go out for a walk ______________ ______________the bad weather .

小题5:I want to ask him.  How should I care for the disabled? (合为一句话)

I want to ask him______________ ______________ care for the disabled.

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乙是古画收藏爱好者,得知甲有一祖传名画,经游说,甲决定将此名画以10万元的价格出售给乙。双方于某年7月3日签定了合同,乙当即付定金2万元,并约定8月5日交付画时,一并支付余款。不料,丙于7月17日向甲提出愿以12万元的价格购买该画,甲为多得收益,便将画卖给了丙,当即钱货两清。问:

甲返还乙的定金应按()

A.原定金数

B.原定金数的双倍

C.原定金数的三倍

D.原定金数的四倍

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高强度螺栓根据其受力特征可分为()受力类型。

A.摩擦型高强度螺栓

B.承压型高强度螺栓

C.A型螺栓

D.B型螺栓

E.C型螺栓

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