20.Why was the television invented? (英语→中文) 答案:电视为什么被发明? 21.Write a short story about the invention of the Internet. (以互联网的发明为题材,编写一篇短文。) Once upon a time, in the 1960s, two scientists named Tim Berners-Lee and Vint Cerf were working at CERN, the Europ...
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由第一段“ My con- cern was that the children were being taught things that were once taught at a much later age.”可知,学校新引进的课 程超出了孩子的水平,这是作者感到担 忧的原因。 26.选 B 推理判断题。 由第三段“ What type of people skills are they learning ... but they can't ...
_protocol], " size of CA certs ", len(uproot_options['ssl'].get_ca_certs())) #print ("[",i,"] file is open and the_file is ",the_file) the_file.close() except Exception as e: print ( "[",i,"] OPEN Exception ",site_protocol, thefile[site_protocol], " Exception was "...
The first website at CERN - and in the world - was dedicated to the World Wide Web project itself and was hosted on Berners-Lee's NeXT computer. The website described the basic features of the web; how to access other people's documents and how to set up your own server. The NeXT...
During the 1970s,people started becoming concerned about the pollution that is created when coal and gas are burned to produce electricity.People also realized that the supply of coal and gas would not last forever.Then, wind was rediscovered , though it means higher costs.Today, there is a ...
he was a sick man in large part of his life. Nobel died at the age of sixty-three. When he died, he left a fund of $9,000,000. The money was to be used in giving prizes to those who made outstanding achievement in physics, chemistry, medicine, literature, and the promotion(促进...
as far as I’m cncernedIt was invented by many cmputer scientists, engineers andresearchers tgether in the United States in the last century.First ... Secnd ... Third ...(besides, what’s mre, last but nt least ...)We can d sth. by using We can use it t d sth. It can ...
A team of researchers using the ISOLDE nuclear-physics facility at CERN has measured for the first time the so-called electron affinity of the chemical elementastatine, the rarest naturally occurring element on Earth. What is the least expensive element?
RFS has a long heritage of designing and implementing indoor solutions in a range of scenarios. Tailoring our premium solutions to suit particular customer needs is why we have a significant global footprint for indoor deployments. This includes a decades-long relationship with CERN to implement mis...