试题来源: 解析 A。本句中“that”引导的定语从句修饰“inventions”,先行词是复数,所以谓语动词用 have。且“改变世界”这个动作从过去持续到现在,对现在有影响,要用现在完成时。B 选项 has 用于第三人称单数;C 选项 had 是过去完成时,不符合本句语境;D 选项 having 不能单独作谓语。
Great Inventions That Changed the World is written by Professor James Wei, a renowned educator and engineer who holds several patents for his own inventions. Following an introductory chapter examining the role of inventors and inventions in fueling innovation and global advancement, the book is organ...
【题目】There have been many great inventions that have changed the world and also changed the way we live.China has brought the world many important inventions.For example , it is in China that silk was first invented.It was made about in 3200 BC.T he Chinese did not tell other countrie...
Inventions change our lifeThere have been many great inventions that changed the way we live. The frstgreat invention was one that is still very important today-the wheel. This inventionmade it easier to carry heavy things and to travel long distances.In the early 1800s the world started to...
【题目】伟大的发明改变世界,改变生活。There have been many great inventions, things that changed the way
阅读理解。 There have been many great inventions that changed the way we live. The first great invention was one that is still very important today - the wheel. This invention made it easier to carry heavy things and to travel long
the wheel 车轮,是种实物;根据第一句 There have been many great inventions that changed the way we live. ,结合句意语境,可知选 A。 【 2 】 句意:第一个伟大发明是至今仍然很重要的发明——车轮。考查形容词辨析题。 A. useless 无用的; B. impossible 不可能的 ;C. important 重要的; D. comfort...
INVENTIONS: HOW TO PROTECT AN ENGINEER'S MOST VALUABLE ASSETS It is often said that the British have produced many of the world's greatest inventions but that it is all too frequently the case that other countries have benefited more from them than Great Britain. Nowadays, the flow of techni...
Therehavebeenmanygreatinventionsthatchangedthewaywelive.Thefirstgreatinventionwasonethatisstllveryimportanttoday-thewheel.Thismadeiteasiertocarryheavythingsandtotravellongdistances.Forhundredsofyearsafterthattherewerefewinventionsthathadasmucheffectasthewheel.Thenintheearly1800'stheworldstartedtochange.Therewaslittleun...
(1)inventions 考查名词。根据There have been many great inventions that changed the way we live. 可知很多方面改变了我们的生活,many接可数名词复数形式。故填inventions.(2)important 考查形容词。根据first great invention was the one that is still very important today- the wheel.可知,今天,车轮在我们的...