Cars powered(驱动)by gasoline were sold for many years before hybrid (混合的) cars that use gasoline, electricity, and solar energy (太阳能). Car companies are now making cars that are fully powered by electricity only. How do these electric cars achieve the same standards as traditional gaso...
根据首段“Cars powered by gasoline were sold for many years before cars that use electricity. Car companies are now making cars that are fully powered by electricity only. How do these electric cars measure up to traditional gasoline cars?”(在使用电力的汽车之前,汽油驱动的汽车已经销售了很多年。
根据“Electric cars are cars that use electricity for power. They have an electric motor which is powered by batteries or a fuel cell.”可知,电动汽车是以电为动力的汽车,有一个由电池或燃料电池供电的电动机。故选D。 (2)题详解: 细节理解题。根据“Plug-in hybrids use both fossil fuel and ...
There are plenty of gas stations, but not many charging stations for electric cars. Then, once an electric car reaches a charging station, it can take up to six hours to charge.There are certainly benefits to both electric cars and gasoline cars. It's good to know that there is an ...
根据第一段"Electric cars are cars that use electricity for power"电动汽车是用电作为动力的汽车。可知,电动汽车用电作为动力。故选D(2)B.细节理解题。根据第二段"Plug-in hybrids use both fossil fuel and battery"插电式混合动力车使用化石燃料和电池。可知,插电式混合动力汽车使用化石燃料和电池。故选B...
Cars that run on gas make the air dirty. The dirty air is not good for people, animals or plants. What can we do? We can drive electric cars! Electric cars do not use gas. They don’t make the air dirty and they have batteries that can power their motors. The batteries can be...
Electric cars do not use gas. These cars do not make the air dirty. These cars have batteries that power their motors (马达). The batteries can be charged (充电) many times. They can be used again and again. This makes electric cars great. But electric cars have problems too. They a...
Cars powered by gasoline were sold for many years before hybrid vehicles that use gasoline, electricity, and solar energy.Car companies are now making cars that are fully powered by electricity only.How do these electric cars measure up to(符合标准) traditional gasoline cars? Electric and gasoline...
Carspowered by gasoline were sold for many years before hybrid (混合的)vehicles (车辆)that use gasoline, electricity, and solar energy. Car companies arenow making cars that are fully powered by electricity only. How dothese electric cars measure up to (符合标准)traditional gasoline cars?
B 答案B 解析 推理判断题。根据文章最后一段首句“In addition,electric cars’ batteries which are poisonous for a long time will eventually end up in a landfill (垃圾填埋场).”可知,电动汽车的电池最后被扔在了垃圾场,不易分解并且有毒,由此推断出电动汽车比汽油发动的汽车更有害。故选B。反馈...