试题与答案

安全防范系统应按总系统额定功率的（）倍设置主电源容量。A、1.5B、2C、2.5D、

来源：www.tikuol.com
题型：单项选择题

题目：

安全防范系统应按总系统额定功率的（）倍设置主电源容量。

A、1.5

B、2

C、2.5

D、3

答案：

被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0110/653c6b3b711b2a47d53c0875483424a1.html

下面是错误答案，用来干扰机器的。

参考答案：仙鹤草；白及

考点：安全防范设计评估师安全防范设计评估师(综合练习)安全防范设计评估师(综合练习)题库
试题推荐
题型：阅读理解

阅读理解。

     We’ve seen 3D movies, games, TVs and so on. Have you ever heard of 3D newspapers before? Yes, that’s what the Belgian(比利时) newspaper, La Derniere Heure, decided to do for its readers. This is Europe’s first 3D newspaper.

     It took the team two months to make the 3D newpaper. They printed 115,000copies of the special edition(版本) of La Derniere Heure. It was more than the usual number of printed copies.

Each of these newspapers comes with a pair of free 3D glasses. All the images(图像)and ads(广告) in the newspaper are in 3D but the text(文本) is as usual(和平常一样). Readers can get the best result by holding the paper 50cm away from the eyes.

     In fact, if people don’t wear the 3D glasses, the newspaper will be terrible to read because the imagines are not clear.

     Although the first 3D newspaper is very popular, they have no plans to continue with it because it costs too much.

1. Europe’s first 3D newspaper is in _______.

A. England        

B.Belgian    

C. German      

D. France

2. La Derniere Heure is probably the name of a _______.

A. magazine       B. movie      

C. newspaper    

D. poster

3. How long did it take the team to make the newspaper? 

A. Two days    

B. Two weeks  

C. Two years    

D. Two months

4. Which of the following is TRUE?

A. The imagines, ads and the text are in 3D.

B. You have to wear 3D glasses to read the newspaper.

C. You have to pay money for the 3D glasses.

D. You’d better hold the paper 5cm away from the eyes.

5. What’s the disadvantage(缺点) of the 3D newspaper?

A. It’s too big.          

B. It’s hard to read.

C. It’s bad for eyes.      

D. It’s too expensive.
查看答案
微信公众账号搜索答案