a waste of money and waste of electricity, save water, to shut the tap when brushing your teeth, wash dish water to rice, rice water to water the flowers, wash water can sweep the floor, so we can reduce some waste. 12
dangerous it is for children to play with electricity!A. What B. What a C. What an D. How. 相关知识点: 试题来源: 解析 D. 考查感叹句。空后面是形容词dangerous,所以选how。 "对儿童来说,玩电是多么的危险啊!" 故答案选D。. 反馈 收藏 ...
First, one hand on a circuit reduces the contact area for electricity to pass in the event of an electric shock. With two hands in contact, the surface increases with a decrease in resistance, thereby increasing the amount of current that will flow in if the body makes contact with an ene...
Lightning can be very dangerous. Every year, lightning kills people because it can start big fires or because it reaches a temperature of 28,000℃. About 1,000 people are hit by lightning every year in the United States, and about 100 of them die as a result. Lightning...
瑞克和莫蒂第2季第6集台词 英文中文Geez, I can't believe we found a version of earth真不敢相信我们找到了这个平行宇宙里的地球...
( )2.Whatmakesitpossibletoproducegreenhydrogenthroughelectrolysis? A.Enoughelectricityandefficientdevice. B.Theextendinglifeandcapacityofbatteries. C.Thelowercostofdifferentcleanenergies. D.Financialsupportfromallsectorsofsociety. ( )3.WhatdoesParagraph3wanttoemphasize? A.ThePotentialofcurrentgreenenergy. B....
听对话,回答1-3题。 1. Electricity is very to us according to what the man said. [ ] A. dangerous B. important C. unusual 2. We can produce electricity from coal, , wind, sun, water,even an
Electric shock is very dangerous. It can happen if an exposed hot wire touches some part of the frame of your washing machine. Please make sure that proper precautions are taken when using your Samsung washing machine. Root Cause:- Earthing Issue ...
both designed to conduct electricity—and got shockedbymillion-voltTeslacoilsforthreedays! Theadventurerhasalsoputhimselfinablockof iceforthreedaysandstoodunattachedfor35 hoursabovea100-foot-high,22-inch-widepillar (柱子)inNew York?sBryantPark.Healsosuspended himselfin a box over London?s River Thames...
Lightning can be very dangerous. Every year, lightning hurts people because it can start big fires or because it can get to 28,000feet every year lightning hits about 1,000 people in the United States, and about 100 of them die from it. ...