用游标卡尺的外径测量爪测量工件的内尺寸时,被测件的实际尺寸为卡尺的读数()内外测量爪

题型:单项选择题

问题:

用游标卡尺的外径测量爪测量工件的内尺寸时,被测件的实际尺寸为卡尺的读数()内外测量爪的厚度尺寸。

A.减去 

B.等于 

C.加上 

考点:磨工考试初级磨工初级磨工题库
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冠心病心肌梗死最常发生在( )

A.左主干分布的区域

B.左旋支分布的区域

C.左前降支分布的区域

D.右冠状动脉分布区域

E.室间隔支分布的区域

题型:单项选择题
阅读理解。
Lily, Singapore
     May, a girl from Taiwan, is the most confident girl that I have ever met. She looks tough (强悍).
I lack (缺少) confidence and I am quite shy. We have very different personalities (个性). This is why
we are such good friends.

Mary, Canada
     My best friend is Ana. We spent a lot of time together until we were 12 years old in Canada. Then
I moved to America with my family. When I went to college in New York, I saw Ana in my class.
We can study together again.

Ben, Australia
     My best friend is Fanny. I got sick with flu and she came to take care of me. She is also very
bright, although sometimes she gets angry. She yells (大声喊叫) at me for always being late.

Kate, Japan
     I love to spend time with Dick. We share the same sense of humor, enjoy talking about the funny
things we did when were children, and tell jokes.
1. May is _____.
A. a Chinese
B. a Singaporean
C. a Japanese
2. Lily's personality is _____ than May's.
A. tougher
B. shyer
C. more confident
3. Which of the following is RIGHT?
A. Mary and Ana are in Canada now.
B. Mary and Ana first met at the age of 12.
C. Mary and Ana study in the same college now.
4. When Ben is late, Fanny usually _____.
A. takes care of him
B. gets sick
C. gets angry 
5. What is mentioned in Kate's description?
A. Moving to the USA with parents.
B. Enjoying talking about funny things.
C. Studying in the same school.
题型:单项选择题

何种疾病为自然疫源性地方病()

A.血吸虫病 

B.地方性砷中毒 

C.水俣病 

D.痛痛病 

E.尘肺

题型:单项选择题

煤矿安全生产管理,要贯彻“安全第一、预防为主”方针,坚持“三并重”原则。“三并重”是指()。

A、生产

B、管理

C、装备

D、培训

E、保险

题型:单项选择题

根据《长沙市中长期教育改革和发展规划纲要(2011—2020)》,到2020年,长沙市学生、社会对教育的满意率要达到多少?

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