What does the knife fish use electricity for?(A) To destroy tree roots.(B) To digest its food.(C) To protect its territory领域.(D) To find its way. 相关知识点: 试题来源: 解析D 1. **选项分析**: - **(A) 破坏树根**:电鱼(如电鳗)生活在水环境中,与破坏树根无直接关联,且电击主要...
Delectricity: 电; 电能; in one way or another:; 为什么几乎每个人都用电? 以这样或那样的方式。 A项Why(为什么); B项When(什 么时候) ; C项Where(在哪里) ; D项How (怎样) 。 根据回答 “In one way or another. (以这样或那样的方式。 )”可知,这里是在 回答 “以这样或那样的方式” ,所以...
< Topic >Without using electricity, you draw up the water, making use of the principle of heat of vaporization, you offer the device which cools the roof by the fact that it makes the roof flow out.SolutionsThe manual pump rise device 3 which in the tank is the tanks 2 which are ...
our life would be less convenient and less enjoyable. So we must try our best to save it. (Written by Feifan from Class 1, Grade 7)Electricity is a form. of energy that is used to provide light. We use electricity to cook food and give power for the electricity appliances...
提示:l.What is electricity?2. How do we use electricity?3. Where does electricity come from?Electricity扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 One possible version: Electricity Electricity is a kind of energy. It gives us power and flows through wires. We use ...
【解析】A make 制造;B cause 造成,引起;C lead 带领,引领;D catch 抓住。“The use of electricity”的意思是“电的使用”,“air pollution”的意思是“空气污染”,根据四个选项中动词的意思,可知选项B的“cause”符合语境,即电的使用不造成污染。 选B。反馈 收藏 ...
【答案】Theuseofelectricitydoesnotcauseairpollution.【核心短语/词汇】airpollution 空气污染【翻译】电的使用不会造成空气污染。【解析】根据所给词语可知应连成陈述句,主语是Theuseofelectricity, 句子开头首字母大写,后跟助动词does+not, 动词cause用原形,宾语是airpollution, 故答案为:Theuseofelectricitydoesnotcause...
Most of the electricity we use comes from power stations. Power stations all over the country make electricity every day. 题目来源:2016年5年中考3年模拟初中英语七年级下册沪教牛津版>单元检测 练习册系列答案 1加1阅读好卷系列答案 专项复习训练系列答案 ...
The bigger the heat pump, the more power it will need to run. Example: 4-ton heat pump will use more electricity than a 2-ton unit. Cooling energy efficiency (SEER rating); primary factor for cooling. The more efficient the heat pump, the fewer watts it will require to run. Example:...
Regarding the most energy-conscious kind of television, LED televisions use the least electricity. Here is a complete breakdown of the average energy a TV requires based on the television type and the screen size. As you consider how much electricity a television uses, keep in mind the capacity...