百度试题 结果1 题目1 The car ___ engine broke down was bought last year. A. who B. which C. whose D. that 相关知识点: 试题来源: 解析 C. whose 反馈 收藏
1, the missing link between cars and horse-drawn buggies. Karl Benz patented the three-wheeled Motor Car, known as the "Motorwagen," in 1886. It was the first true, modern automobile, meaning Benz is most often identified as the man who invented the car. Benz also patented his own ...
They invented a gasoline engine.C. The second try, it went 200 feet.D. He had trouble getting money to build the business.E. The first car in America was buit by the Duryeabrothers.1.(4.5)2.135. 相关知识点: 试题来源: 解析 V. 1.E 2.B 3.C 4.A 5.D 反馈 收藏 ...
Who invented the first steam engine?Question:Who invented the first steam engine?James Watts:James Watts was a Scottish inventor who invented the separate steam condenser that allowed a steam engine to run efficiently. Thanks to Watts' design, the steam engine that helped fuel the industrial revol...
Who invented the first compass? Importance of the Compass: As scouts we were taught that moss grows on the north side of a tree. But is was the invention of the compass that allowed people to locate themselves and to travel. It opened the world for exploration and allowed merchants to exp...
Who Invented the First Car?Cars have become an integral part of human life today. They are used everyday by millions of people around the globe. There were estimated 1,000,000,000 (1 billion) cars in 2010, whereas there were only 500 million in 1986. The numbers are continuously on ...
3. Who can help the fire engine?( )A. helicopterB. tow truckC. racing car 相关知识点: 试题来源: 解析 B. tow truck 题目询问谁可以帮助消防车。直升机虽然可以进行救援,但不是专门帮助消防车的。赛车与消防车无关。拖车专门用来帮助无法移动的车辆,包括消防车。因此,答案是B. 拖车。
In 1769, the very first self-propelled road vehicle was a military tractor invented by French engineer and mechanic, Nicolas Joseph Cugnot. He used a steam engine to power his vehicle, which was built under his instructions at the Paris Arsenal. The steam engine and boiler were separate from...
The first semi-truck wasinventedin 1898 by Alexander Winton in Cleveland, Ohio. Winton was initially a carmaker. He needed a way to transport his vehicles to buyers around the country and the semi was born – a massive truck on 18 wheels using three axles and able to carry significant, we...
Did steam really die? Who invented the steam engine... and when? Find out moreWhat powers a steam engine?It takes energy to do absolutely anything you can think of—to ride on a skateboard, to fly on an airplane, to walk to the shops, or to drive a car down the street. Most of...