Currently, it's estimated that around 1 percent of the 250 million cars, SUVs, and light-duty trucks on American roads are electric. However, while it's difficult to estimate future sales, an analysis by IHS Markit projects that 25–30 percent of new car sales could be electric by 2030...
C. They are slow. D. They are difficult to drive. 相关知识点: 试题来源: 解析 B。解析:“Electric cars are also very efficient. They convert a high percentage of the energy they consume into motion”,表明电动汽车高效是因为能将高比例的能量转化为动力。
The first motor in a car, the electric starter (introduced by Cadillac in 1912 and soon followed by almost all cars), drew on a basic 6-V battery – and that starter was the only electric motor in the car for many years. Then came the addition of features such as in-car AM radio ...
百度试题 结果1 题目How many miles can electric cars travel on a full charge according to the passage? ___相关知识点: 试题来源: 解析 Only 60 to 120 miles.反馈 收藏
An all-electric car uses no gasoline.The problem,however,is that car batteries (电池) need to be recharged (再充电).That makes electric cars not so (8) for long journeys.Many people are not pleased with it.The government and car makers are working together to(9) safe,c...
For now, if charging access remains difficult for you, it’s still possible to go electric—in part. 5 Many hybrid (混合) cars are now good for 50 miles of electric running before you need to use the engine. So, if most of your driving is local, you might only need to find a cha...
Electric cars are somewhat limited by range, withthe longest-range electric carsoffering 300+ miles from a single charge. Is that enough for you? And if it isn’t, can you find an ultra-fast charging point on your route to top up as needed? Welcome to the dilemmas of electric-car driv...
Photo: Many people's ideas of electric cars are still based on vehicles like the famous experimental GM Sunraycer, which looks amazingly futuristic—but is now over 30 years old. The whole of the back section (everything to the right of the white cockpit) is covered in thousands of ...
Today, many cars run on both electricity and gas. And some cars run only on electricity. Most electric cars look just like regular cars on the outside but under the hood (汽车发动机罩) they are very different. In an electric car, batteries produce electrical energy that is carried through...
Vehicle sales of all kinds were on the rebound in 2021 and EV sales are currently more than back on track. Auto deliveries to dealerships increased by nearly 2-million units from January to June, over the same period in 2020. U.S. EV Sales Electric cars sales are well above previous ...