对轨道的铺设要求,从()等方面进行要求。 A.轨距误差 B.接头间隙 C.轨道平整度

题型:多项选择题

问题:

对轨道的铺设要求,从()等方面进行要求。

A.轨距误差

B.接头间隙

C.轨道平整度

D.轨道高低差

E.轨枕间距

考点:采煤班组长考试采煤班组长考试题库
题型:多项选择题

阅读理解。

     Movies are great things. They have a long time. They tell us many things.

There are funny movies, scary movies and also exciting movies. Different

people like different kinds of movies. Comedies are welcomed by the people of all ages. Usually old people also like Beijing Operas and documentaries.

Young people, especially(尤其) boys like action movies and thrillers. They

also like western movies. In western movies they learn something about the

life of the cowboys(牛仔) in western countries, like the USA. Go to

movies in the cinema or stay at home to watch them on TV. You can learn a

lot.

1. People, old and young, like _________.

A. documentaries  

B. comedies  

C. Beijing Opera  

D. romances

2. ______ like thrillers best.

A.Girls  

B. Boys  

C. Old people  

D. All the children

3. “Western” means(意思是)___.

A.  西部的  

B. 科幻的  

C. 动画的  

D. 东部的 

4. Western movies are about the life of the _________ boys.

A. Chinese  

B. school    

C. American    

D. English

5. People ______ if they want to see movies.

A. watch them on TV    

B. go to the cinemas  

C. go to the concert      

D. A and B

题型:多项选择题

________ different life today is ________ what it was 20 years ago!   

A.How; from

B.What a; from

C.What; from

D.How; than

题型:多项选择题

表示染色体一个指定的带时需要四项内容,即________、________、_______和_________。

题型:多项选择题

如果一名船员在甲板上发现了海盗,重要的行动是()。

A.立即冲上去将海盗赶下船

B.立即将遭遇海盗攻击的遇险报文用船上的GMDSS通信设备发出

C.立即用VHF联系附近其他船舶获取帮助

D.以上都对

题型:多项选择题

凡是电流负反馈,都使负反馈的输入电阻降低。()

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