孔的最小极限尺寸与轴的()尺寸的代数差,称力最大过盈。 A.最大极限 B.最小极限

题型:单项选择题

问题:

孔的最小极限尺寸与轴的()尺寸的代数差,称力最大过盈。

A.最大极限

B.最小极限

C.基本

D.实际

考点:钻井柴油机工钻井柴油机工(技师)钻井柴油机工(技师)题库
题型:单项选择题
任务型阅读。请根据下 * * 位读者的介绍,从A-E中选择与其相匹配的回复内容。
1. I am a reader of Crazy English. Recently I have found that some students translate (翻译) some articles
    for your magazine. So I want to do that, too. Then what are your requirements? Thank you. (Pierre)
2. I am an English teacher. I love your newspaper for English learners! It's of great help to my students.
    (Zhang Li)
3. I'm one of Yao Ming's fans from Guangzhou. I have read the article about Yao in your magazine. I want
    to know more about him. (Wei Hua)
4. First of all, thank you very much for providing (提供) us with a really good English magazine. Secondly,
   I want to give you a piece of advice. I think you'd better give us the meanings of the new words in
  Chinese. (Li Ming)
5. I will be an editor of the English Monthly news-paper of our school. I have a question about how to say
    the different positions (职位) of a newspaper. I hope you can tell me some in English. Thank you so
    much!  (Antonio)
A. Thank you for your suggestion. I think the best way to improve your reading is to guess the meaning of
    a word from the sentence where it is. Also, if you have an English-Chinese dictionary, it's good to look
    up the new words and then write them down in your notebook.
B. The best way for you to learn the different positions of a newspaper or a magazine is to get a copy of
    an all-English newspaper or magazine. And copy down the different positions, such as chief editor,
    reporter and photo editor.
C. For more information about Yao Ming, you can look at the sports section on the website www. sina.
    com.
D. Yes, we do have several students who help us translate some of the articles in our magazine. If you are
     interested in being one of our translators, you can send us some information about yourself.
E. We're glad our newspaper is helpful to your students. It's our hope that our newspaper can help improve
     students' English studies.

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[说明2]

下面是用C语言书写的函数get_str的两种定义方式以及两种调用方式。 

[问题]

若分别采用函数定义方式1、2和调用方式1、2,请分析程序的运行情况,填充下面的空(1)~(3)。 

若采用定义方式1和调用方式1,则输出为“00000000”。 

若采用定义方式1和调用方式2,则(1)。 

若采用定义方式2和调用方式1,则(2)。 

若采用定义方式2和调用方式2,则(3)。

若采用定义方式1和调用方式2,则()。

题型:单项选择题

ab两种单色光组成的光束从介质进入空气时,其折射光束如图所示。用ab两束光

A.先后照射双缝干涉实验装置,若在缝后屏上都能出现干涉条纹,则能确定光是横波

B.先后照射某金属,若a光照射时恰能逸出光电子,则b光照射时也能逸出光电子

C.从同一介质以相同方向射向空气,其界面为平面,若b光不能进入空气,则a光也不能进入空气

D.从同一介质以相同方向射向空气,其界面为平面,a光的反射角比b光的反射角大

题型:单项选择题

甲硝唑用于治疗成人阿米巴痢疾时,常用利量每次为

A.800mg

B.700 mg

C.600mg

D.500mg

E.400rug

题型:单项选择题

2010年世界杯足球赛在南非举行。足球运动最早起源于我国古代的一种球类游戏“蹴鞠”,后来经过阿拉伯人传到欧洲,发展成现代足球。这说明()

A.文化不具有意识形态性质

B.一个民族的文化成就,不仅属于这个民族,而且属于整个世界

C.文化具有了世界性,才具有了民族性

D.文化是通过人口迁徙来传播的

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