1.【答案】were invented【解析】根据题干要求,此处需填入中文含义为“被发明”的单词,即“invent”,又根据句子时间状语“in 1876(在1876年)”可知,此处时态为一般过去时,且“invent”与“phones(电话)”之间的关系为被动关系,故此处需用“invent”的被动语态“be invented”,又因为“phones(电话)”为复数,故此...
How many years later were cars invented after the invention of the telephone?⏢ 相关知识点: 试题来源: 解析 10年 电话由亚历山大·格拉汉姆·贝尔于1876年获得专利,而第一辆现代汽车(卡尔·本茨的三轮专利汽车)则于1886年问世。两者间隔时间为1886 - 1876 = 10年。问题明确且信息完整,计算结果成立。
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they watch the news and other programs on TV. Some families are rich enough to send their children to school in their own cars. More and more people live in big and bright apartment with several rooms.
That's when the electric starter was invented, and gasoline cars began using it alongside mufflers, which made their noise a lot more tolerable. 就是那时,人们发明了电力起动器,汽油车开始将它和灭音器一起使用,这使得它们的噪音更容易忍受。
How Transportation Changed the World It is hard to imagine I1before ships, trains, cars and airplanes were invented.The first steamship built in the 1770s.The first steam-powered train in 1798.The modern car born in 1886.The first powered flight in 1903.Before modern transportation, people ie...
About 140 years ago, the typewriter (打字机) was invented. It made putting words on paper faster and easier.Before there were cars, people walked, rode horses, or took trains to some place. The first car was made more than 120 years ago and it was very slow. Later. new inventions ...
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Now people can talk to others by telephone or on the internet at home. When they are free, they watch the news and other programs on TV. Some families are rich enough to send their children to school in their own cars. More and more people ...
People are more concerned with fuel economy now than when cars were new, but they're also more concerned with engine power. After all, the first cars only had horses to keep up with. Now cars are driven on freeways. Modern cars are also a lot heavier than early cars, because they're...