每日即兴英文演讲 - What if the planes were never invented? 02:54 每日即兴英文演讲 - Who do you love and what are you doing about it? 02:29 每日即兴英文演讲Describe some of the tools you use in your job 04:47 每日即兴英文演讲What motivates you to do your best on the job? 05:...
wereinvented; invented; hadn'tbeeninvented; had; wereinvented; wasinvented; afford【文章大意】本文主要讲述了电话,汽车,电视的发明时间以及在过去的时候,人们不能看电视的原因。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 1...
最终答案:They hadn't been invented;when the first personal computer was invented;They are used to light up in the dark;you can change the style of the shoes;It is used to serve super cold ice cream;When did it become popular反馈 收藏 ...
Since CAR FREE then, the number of cars has increased very rapidly. How many motor DAY vehicles are there in the world? More than one billion!By the 1990s, many people had realized that cars were(2)too much air and noise pollution. Some parts of the world began to hold car-free(3)...
Before cars were invented moving just a short distance away meant hours of buggy travel on rough roads. The rise of suburban areas also wouldn’t have been possible without the automobile.We also got traffic out of the deal The trend to moving further away really took off after President ...
60.答案:D.选句题.根据上句In 1913,he invented the assembly line.1913年,他发明了装配线.及 下句Soon,other companies made their cars this way.Now almost everyone could buy a car.不久,其他公司也这样生产汽车,现在几乎每个人都能买一辆车.可知,应该是"它是一个更快,更便宜的制造汽车的方式",选D....
6. Itthat cars were invented by some Americans. 7. The doorby Jim yesterday. You should ask him for the key. 8.Cha Jingis a book about tea written by a Chinese writerLu Yu. 9. Shoes made in Chinaall over the world. 10. Smart phoneswidely in our daily life. They have changed pe...
Some smart people invented those vehicles. Their inventions make our life easy and comfortable. They also make travelling safe and fast. 1. How did people travel many years ago? 这句话是疑问句,需要用助动词did。 2. They walked or rode horses because there were no bikes, cars, or buses. ...
题目【题目】T his passage talks mainly about A why cars were very important C how inventions affect people's daily life B when light was invented D which country made the first step into space 相关知识点: 试题来源: 解析 【解析】 C 反馈 收藏 ...
Electric cars run by using batteries and electric motors. You use electrical energy every day to run your TV, computer, music player and lots of other things. But it took scientists a while to work out a good way to make a car move quickly and for a long period of time by usıng...