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 ...
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'...
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'...
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
Important Inventions in the Past “Necessity is the mother ofinvention.” This quote is commonly used to explain how another miraculousinventionwas discovered. Throughout history‚ manyinventionshave been created. The Industrial Revolution started in the late 1700s‚ and since then humankind has be...
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...
1.根据Paperis one of the most important inventions. You can’t have printing without paper.描述可知造纸术的发明让印刷成为可能。故选A。 2.根据Before toilets, waste ran into the rivers from people’s houses.及下文描述可知厕所的发明可以防止人们得病。故选B。
in nutrition, but more important, she has personal experience—her mother taught her to diet when she was only eight years old. 出自-2016年6月听力原文 But in the same breath we’ll remind you that it is the most important decision of your life. 出自-2016年6月听力原文 As predicted, the...
Of course, traditional architecture still has its value. Everyone loves visiting famous historical places and admiring architectural styles from throughout history. We should protect and appreciate such places for future generations, but at the same time, we don’t have to live in the past. ...
An easy-to-scan alphabetical list of famous inventions and innovations, plus photos and links to additional information, biographies, and timelines.