1.用括号中所给词语的适当形式填空。1. Bikes and cars are(use)in our lives.2. Why not(say) sorry to your friend?3. I like tennis because it's a(relax)sport.4.-Why(do not) Kate play games with us?-Because she must go home now.5. Taking some exercise every day can make us ...
34. Why are electric car fires less common compared with e-bikes A. Electric cars seldom use lithium-ion batteries. B. Electric car batteries are not exposed to heat or fires C. Electric cars are equipped with battery-protection systems D. Electric cars are equipped with better lithium-ion ...
解析1 第一段最后一句“because they can help us to do things better and faster”提到了：他们帮助我们处事更快更完善。A意为更难做 B意为很贵 C意为重要但不必要，皆不符题意。所以排除ABC，选D 解析2 第二段最后一句中提到“Bikes,cars, trains and planes are all machines. They he...
We must DEMAND safe cycling infrastructure. We need separated bike lanes because cars are much BIGGER than bikes, and human beings are NOT perfect. Motorists make mistakes; cyclists make mistakes. Our mistakesshould not have to be fatal. That’s the most important reason why we need safe, sep...
Bikes, cars, trains and planes are all machines. They help us to travel faster than on foot.The computer is a wonderful machine. It was invented not long ago. It not only stores(贮存) information (信息)but also stores numbers millions of times as fast as a scientist does.Let’s study...
百度试题 结果1 题目5.— —我们为什么不能在路上玩?— —因为路上有许多汽车和自行车。—Why we play the road?there are cars and bikes. 相关知识点: 试题来源: 解析 can't; on; Because; many 反馈 收藏
First,it's a good way to keep healthy.The more you ride,the stronger you will be.【高分句型一】Second,it doesn't pollute the air.Third,bikes are much smaller than cars,so it is easy to park bikes.(骑自行车的优势) If most of us ride bikes to go to school or work,our environment...
Why do bikes rev higher than cars? small-capacity bikes rev higher because they need to have higher specific power output in order to maintain decent driveability. they can afford to have higher rev limits because they have a small stroke compared to most car engines and so the piston speed...
Riding one of thebest electric bikescan proveeven more environmentally friendly than non-assisted bikes. 9. Helps you avoid pollution It may seem counterintuitive, but passengers in cars inhale more pollution than cyclists. - Russell Burton / Immediate Media ...
a让我们见面吧 好吗? Let us meet?[translate] aThat's why more and more Americans are now riding to work on their bikes and they are drivinging their own cars at home. 所以美国人现在越来越乘坐在他们的自行车工作,并且他们在家drivinging他们自己的汽车。[translate]...