问题 问答题 简答题

简述触电现场的处理方法

答案

参考答案:

1.切断电源

2.用绝缘物移去带电导线

3.用绝缘工具切断带电导线

4.拉触电者衣服,使之摆脱电源

5.判断触电者是否意识存在

6.呼救

7.保持复苏体位

8.开放气道。

阅读理解
FOUR STATES OF THE USA
Name
Alaska
Georgia
Hawaii
Massachusetts




Time to
join the
USA
Jan. 3rd,1959
Jan. 2nd,1788
Aug.21st,1959
In 1799
Area
1 518 800 km2
152 488 km2
16 705 km2
21 385 km2
Population
6 700 thousand
969 million
1 211 thousand
6 449 thousand
Time zone
(地区)
9 hours behind Greenwich Time
5 hours behind Greenwich Time
10 hours behind Greenwich Time
10 hours behind
Greenwich Time
Feature
Plenty of oil Over 3000thousand lakes
Peanuts Chickens and eggs
132 islands
The American
Pacific Naval Base
(太平洋海军基地)
Harvard University
and the Massachusetts
Institute of Technology
 
根据表格信息选择最佳答案。
小题1:Of the four states, Massachusetts is the     largest in area in the USA.
A. first                   B. second                  C. third
小题2:The time when Hawaii joined the USA is       that of Alaska.
A. earlier than             B. the same as             C. later than
小题3:If it is 3:00 p.m. in Georgia, it is       in Massachusetts.
A. 10:00 a.m.               B. 2:00 p.m.                   C. 8:00 p.m.
小题4:From the information in the form we know that       .
A. the population of Alaska is larger than that of Georgia
B. Hawaii and Massachusetts are in the same time zone
C. Georgia has a very important naval base
小题5:Which of the following statements is NOT true according to the information in the form?
A. When you come to Georgia, you’ll see many islands.
B. There are more than 3 thousand lakes in Alaska.
C. Massachusetts is famous for education in the world.
单项选择题