Golden age of invention is not created in the past five decades. 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 Golden age are not inventions of the past 50 years. 翻译结果4复制译文编辑译文朗读译文返回顶部 ...
相关知识点: 试题来源: 解析 A。本题考查现在完成时的被动语态。“in the past few years”是现在完成时的标志,强调过去发生的动作对现在造成的影响,且“inventions”与“make”之间是被动关系,所以用现在完成时的被动语态“have been made”。反馈 收藏 ...
In the past few years,many inventions have come about in many fields.They have made our world develop rapidly and made our life more convenient(方便的).For example,on April 9,2010,the world's first sun-powered aircraft took off from a runway in Payerne,Switzerland.a group of engineers mad...
根据文章第一行“Cell phones are one of the most useful inventions of the last 50 years, but not everything that is said about them is good(手机是过去50年最有用的发明之一,但并不是手机的所有一切都是好的)”可知,作者意图说明手机也有负面影响,针对手机辐射干扰蜜蜂导航系统的理论对与否,作者认为应...
句中Inthepastfewyears为现在完成时时间标志;同时inventions与use之间是被动关系,故使用现在完成时的被动语态。故选:C。【思路点拨】在过去的几年里,像3D打印机这样的新发明已经被用来制造替代心脏和骨骼的部件。【解题思路】解题时要区分清选择项的含义与区别,再联系句意进行判断,从而选出正确答案。考生做此类题型,...
In the past few years, many new inventions have been made. Smartphones, for example, have become an essential part of our daily lives. They are used for communication, entertainment, and even work. Many apps have also been developed to help us in different ways. 1. Smartphones ___ ...
What do you think are the most important inventions of the past 2 000 years? The TV? The printing? The telephone? Or the computer? A report shows that these are not the only important inventions. Here are four other important ones. Paper is one of the most important inventions. You can...
There are a lot of things in our schoolbags, i70pencils, rulers, books and so on. None of them grow in the field. People make them in factories. They look common today, but hundreds of years ago no one knew about them. Who invented them? Where were they invented? We aren't sure....
Mineral resources, natural resources, is an important component of the development of human society is the major material basis. China is the world's earliest inventions and development and utilization of mineral resources in the country. For the past 50 years, the Chinese in the mineral resource...
Mobile phones are one of the most useful inventions of the last 50 years, but not everything that is said about them is good. Mobiles are often believed to be the cause of a number of things from poor eyesight and headaches to house fires. There’s even one theory that mobile phones ...