1.根据第一段第三句In the southern US, they have found that cities become very hot in summer.可知,科学家已经发现,现在城市的夏天变得非常热。2.根据划线词后can be used to run the air conditioners (空调) in the buildings.可知,electricity的意思应该是“电”。3.根据第三段开头City planners say ...
依据: For many years scientists have said that the earth is getting warmer. 多年来,科学家们一直认为地球正在变暖。综合分析前后文,可知此处填 The earth is getting warmer. 地球正在变暖。最恰当,完整句意为: What has happened to the earth? 地球发生了什么事 ?The earth is getting warmer. 地球正在...
The electricity from these can be used to run the air conditioners in the building.People continue to cut down forests around the cities. This makes the problem worse. Cities are growing faster and faster. By the year 2050, 80% of the world's population will be living in cities. If we...
In recent years, the Earth has been getting warmer. Average temperatures have risen. Possibly this is natural, but probably we are causing it.Modern people use a lot of electricity and drive a lot of cars. This puts carbon dioxide into the air and helps to make the planet warmer. When ...
The from these can be used to run the air conditioners in the building. People keep cutting down forests around the cities. This makes the problem worse. Cities are growing faster and faster. the year 2050, 80% of the world's population will be living in cities. If we go on like ...
In recent years, the Earth has been getting warmer. Average temperatures have risen. Possibly this is natural, but probably we are causing it. Modern people use a lot of electricity and drive a lot of cars. This puts carbon dioxide(二氧化碳)into the air and helps to make the planet warmer...
I really hope that more and more people will realize the problem and do what they can to help mak our world a better place to live in.According to Tom's article, fill in the blanks. Aims Tom's advice: To save water 1___ To save electricity 2___ To protect trees 3___ To...
Trees make the temperature lower so we should have more trees in our parks and squares. We should also paint our roofs white. If we do this they do not become so hot. Every roof in a hot and sunny country should have solar(太阳的) roof panels. The electricity from these can be ...
In recent years,the Earth has been getting warmer.Average temperatures have risen.Possibly this is natural,but probably we are causing it.Modern people use a lot of electricity and drive a lot of cars.This puts carbon dioxide into the air and helps to make the planet warmer.When we hear ...
In recent years, the Earth has been getting warmer. Average temperatures have risen. Possibly this isnatural but probably we are causing it. Modern people use a lot of electricity(电) and drive a lot of cars. Thisputs carbon dioxide(CO2) into the air and helps to make the planet warmer...