早教吧作业答案频道 -->英语-->
英语作文Electricityisverydangerous急〜写出它为什么危险和注意事项(要有电器的)要简单一点,易懂的那种,还有,尽量不要从网上抄
题目详情
英语作文Electricity is very dangerous
急〜写出它为什么危险和注意事项(要有电器的)
要简单一点,易懂的那种,还有,尽量不要从网上抄
急〜写出它为什么危险和注意事项(要有电器的)
要简单一点,易懂的那种,还有,尽量不要从网上抄
▼优质解答
答案和解析
高压电:Internal may even to cut off the power supply, electric currents. Because most of the home appliance inside using capacitor, it will be like a battery storage charge. The uninitiated best after discharge method is to pull the belt such as electrical discharge within 4 to 5 hours. So the safest.
家用电器的安全:Most household appliances use mains power, safety factor is to prevent electric shock, power small appliances had better use 1:1 isolation transformer and install leakage protector, furthermore some appliances inside a high pressure, in the electrical inspection should be careful at work, some electrical appliances such as refrigerator air conditioning because of vacuum pressure, has the explosion hazard, must be in strict accordance with the procedures to repair, anyhow is when maintenance must be safety first!
Electricity is very dangerous. 1, it is also very 2 in a way.
We 3 see electricity , but we can 4 it into different 5 of energy, 6 movement energy,
heat energy, sound energy, light energy and so 7 .
Electricity is a very great 8 . It changes our lives. 9 it , our lives will be very 10 .
( ) 1. A Or B And C But D So
( ) 2. AhardlyB useful CbeautifulDdifficult
( ) 3. A can B mayC must D can't
( ) 4. A put B get Cturn D make
( )5. Aform B from C froms D forms
( ) 6. A likes B such as C seem D for example
( )7. A at B in C on D into
( )8. A thingsB invention C job D discovery( )9. A Own BWith C No D Without
( )10. comfortable Bbeautiful C difficult D simple
答案:B B D C D
B C D D C
填上就是作文了!望采纳
开头——你的题目,中间部分——阐述理由,摘上面的部分,最后——so,加题目
家用电器的安全:Most household appliances use mains power, safety factor is to prevent electric shock, power small appliances had better use 1:1 isolation transformer and install leakage protector, furthermore some appliances inside a high pressure, in the electrical inspection should be careful at work, some electrical appliances such as refrigerator air conditioning because of vacuum pressure, has the explosion hazard, must be in strict accordance with the procedures to repair, anyhow is when maintenance must be safety first!
Electricity is very dangerous. 1, it is also very 2 in a way.
We 3 see electricity , but we can 4 it into different 5 of energy, 6 movement energy,
heat energy, sound energy, light energy and so 7 .
Electricity is a very great 8 . It changes our lives. 9 it , our lives will be very 10 .
( ) 1. A Or B And C But D So
( ) 2. AhardlyB useful CbeautifulDdifficult
( ) 3. A can B mayC must D can't
( ) 4. A put B get Cturn D make
( )5. Aform B from C froms D forms
( ) 6. A likes B such as C seem D for example
( )7. A at B in C on D into
( )8. A thingsB invention C job D discovery( )9. A Own BWith C No D Without
( )10. comfortable Bbeautiful C difficult D simple
答案:B B D C D
B C D D C
填上就是作文了!望采纳
开头——你的题目,中间部分——阐述理由,摘上面的部分,最后——so,加题目
看了 英语作文Electricit...的网友还看了以下:
解释一下这个应用题2.买3本作文本和5本作业本共用去4.8元,每本作文本比每本作业本贵0.32元,每 2020-03-30 …
新概念英语第二册84课摘要写作和作文84课摘要写作作文快一点 2020-04-11 …
求般若波罗蜜多心经梵文的版本,和唱诵的求梵文的,要文字和音乐,把自己所有分都送出了我要梵文的文字, 2020-05-17 …
48个百万、3个千、5个一组成,这个数是()要写作和读作0用空格表示() 2020-05-21 …
程序员进行程序设计的主要文档和依据是()。A.模块说明书B.系统流程图C.数据流程图D.模块说明书和 2020-05-24 …
()朝代(或时期)对重要文书和议政采用专门班子负责A.商代B.西周C.春秋战国时期D.秦汉 2020-05-31 …
文书中的指示( )A.是上级对下级布置重要工作和指导执行政策时发布的领导性文书B.带有法规性并具 2020-05-31 …
求新概念英语第二册57课摘要写作和作文(急) 2020-06-12 …
常温下,碳的化学性质不活泼.碳单质的下列用途与这一性质有关的是()A.用碳素笔书写重要文件和资料B 2020-06-21 …
速求一篇关于工作和娱乐关系的中英文对照文主要是以中国人的工作和娱乐的关系为主要求具体说明中文需要富 2020-06-25 …