If the law of conservation of energy ___ true, our universe would be very different. A. weren't B. isn't C. wasn't D. hasn't been 相关知识点: 试题来源: 解析 A。本题考查虚拟语气,与现在事实相反,从句用一般过去时,be 动词用 were,这里是虚拟语气,表示假设。反馈...
energy conservation behaviourenergy feedbackgoal settingvalue orientationgoal framingWe investigate how different types of energy feedback, combined with goal setting, impact on consumers' motivation to conserve energy. Using an online survey, w
which is quite a lot different to Venezuela in that it hasn’t enjoyed such a long history of success with oil for the simple reason that they have a great deal less of it.On the other hand,they have developed better use of hydro-electric power SO the use of energy in Argentina has ...
It can lead to many international and political conflicts. B. It goes against conservation and ecological duties. C. It will destroy other types of possible energy resources. D. It can bring out the problem of energy crisis.相关知识点: ...
show the excellent skills of the builders B. serve as an example of energy conservation C. are heated by different sources of energy D. are warmer than other types of houses (3) The underlined words geothermal energy in the third paragraph mean ___ [ ] A....
“the special houses”because they___.A.show the excellent skills of the buildersB.serve as an example of the energy conservationC.are heated by different sources of energyD.are warmer than other types of energy小题2:The underlaned words”geothermal energy”in the third paragraph mean___....
根据Another way is energy conservation(节能),which means using energy more efficiently.In some very cold countries people build special houses to save energy.说明她们提出这个话题是用这个例子说明自己的观点。故B正确。 2.C 推理题。根据.In certain parts of the world the temperature of the earth ...
is that they are not renewable.Another way is energy conservation(节能),which means using energy more efficiently.In some very cold countries people build special houses to save energy.T hey place materials betweenthe inside and the outside of the walls of thehouse to keep the cold out and ...
There are different ways in which people try to deal with the problem of energy.One way is the greater production of common energy sources(能源) such as coal oil and gas.The trouble with these sources however is that they are not renewable. Another way is energy conservation(节能) which ...
about the "special houses" because they().A、show the excellent skills of the buildersB、serve as an example of energy conservationC、are heated by different sources of energyD、are warmer than other types of houses4.How many ways of dealing with the energy problem are discussed in the ...