Imagine a world where air pollution is no longer a problem.Clean air is all around us.People don't have to worry about polluting the air every time they take the bus.A city in California has got some new buses.They cost $490,000each.The new buses are different from the old ones....
Although scientists have been trying for many years to develop a new kind of car that does not need gasoline (汽油), they have been unsuccessful. Recently, however, car engineers have succeeded in creating a new kind of car that runs on gasoline and electricity(电).This is the famous "hyb...
【题目】Imagineaworldwhereairpollutionisnolongeraproblem.Cleanairisallaroundus.Peopledon’thavetoworryaboutpollutingtheaireverytimetheytakethebus. AcityinCaliforniahasgotsomenewbuses.Theycost$490,000each.Thenewbusesaredifferentfromtheoldones.Thesenewbusesarebetterfortheenvironment.Theyarecalledhybridbuses.They...
Imagine a world where air pollution is no longer a problem.Clean air is all around us.People don't have to worry about polluting the air every time they drive their cars.They no longer need to face the problem of not having enough fuel either.Although scientists have been trying for many...
Put the mngazines back you took them. A.where B.what C.when D.which35has been done to make the lake clean, the pollution of the lake remains a serious problem. A. However B. Even it C. Though what D. In spite of what36. When a box is loaded, it requires much more force to...
39 A 词义猜测题.根据下文:They run on diesel (柴油的) and electric power.This will help keep the air cleaner.可知新的公交车是靠柴油和电发动的.这样有助于保持空气清洁.所以此处指的是混合动力的,故选A.40 D 细节理解题.根据文章可知,B选项表示的是他们开的比旧车还快.这一点在文章中未提到.故选...
Where(= in what book, newspaper, etc.) did you read that? 你在哪儿读到的? 牛津词典 Justwhere(= to what situation or final argument) is all this leading us? 这一切到底是要将我们引向何处? 牛津词典 It's one of the few countrieswherepeople drive on the left. ...
Imagine a world where air pollution is no longer a problem. Clean air is all around us. People don’t have to worry about polluting the air every time they drive their cars. They no longer need to face the problem of not having enough fuel(燃料)either. Although scientists have been tryi...
The exhibition tells us ___ we should do something to stop air pollution.( ) A. where B. why C. what D. which 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 答案:B. 宾语从句中如果缺少主语、宾语或表语,一般用从属连词what、which,指人用who或whom..从句中主语是we,谓...
Imagine a world where air pollution is no longer a problem. Clean air is all around us. People don't have to worry about polluting the air every time they drive their cars.They no longer need to face the problem of not having enough fuel (燃料) either. Although scientists have been try...