In the year since its discovery, the novel virus SARS-CoV-2 has spread across the world and ignited, in a short pace of time, an entire area of research into its origins, symptoms and outcomes of the resultant disease (COVID-19), possible treatments and contributing risk factors. The ...
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 History is a record of what has happened in the past.1.The really fascinating thing is that much of history has been repeated time and again. It allows us to learn from the past, both the mistakes made ...
Throughout history man has had to accept the fact that all living things must die, but people now live longer than they used to.Yet, all 1 things still show the effect of aging, which will eventually 2 death.The body and the 3 they form do not function as well as they 4 in ...
The study of the labor market across the past hundred years reveals enormous progress and also that history repeats itself and has come full circle in some ways. Progress has been made in the rewards of labor -- wages, benefits, and incr... SL Engerman - 《Nber Historical Working Papers》...
Malaria is one of the greatest killers of humankind throughout history and remains a major public health problem: approximately 241 million malaria cases were documented worldwide in 2020, resulting in 627,000 deaths1. Malaria is caused by infection with Plasmodium parasites, among which Plasmodium ...
In fact, apps in museums try to provide on-screen art history at once just to encourage people to read their phones instead of looking at paintings. It is a mistaken idea that you need to be spoon-fed(灌输) amazing facts about a work of art in order to appreciate(欣赏) it. Our ...
解答36.C 本题考查前后句子的联系,根据后文 The really fascinating thing is that much of history has been repeated time and again.可知讲述了历史真正吸引人的是历史是不断重复的,因此前文应该写出历史有独特的品质,故选C. 37.E 本题考查前后句子的联系,根据前文These challenges,although particular to a...
1完形填空 Throughout history man has had to accept the fact that all living things must die, hut people now live longer than they used to. Yet, all 1 things still show the effect of aging, which will eventually 2 death. The body and the 3 they form do not function as well as they...
A.introduce the history of eBooks B.describe the disadvantages of eBooks C.show the development of making a book D.ask customers to support authors in making a book4. The writer explains how to make a book by ___. A.giving causes B.showing steps C.providing examples D.expressing ...
Since 16 the unification of China during the Qin Dynasty, despite the rise and fall of dynasties, opposing ethnic separatism and safeguarding national unity has always been a central theme in China's history and the common belief of the Chinese nation. Since modern times, repeated foreign ...