1. When was paper first created?Every morning my father buys a newspaper on his way towork. Every evening my mother looks through magazines athome. And every night, I look at the posters with photos of2. Before the invention of printing,famous sports stars on my bedroom wall before I go...
the father of modern educationC. the inventor of paperD. the father of computer science28. From the passage, we know Cai Lun's invention and Turing's idea are___.A. hard to acceptB. not used any moreC. unknown to peopleD. still used today 相关知识点: 试题来源: 解析 25. A 26...
D:The passage is about the future of society with the developed technology. 答案: 【The passage is about the future of society with the developed technology.】 5、问题:Read the following choice items for a lecture and answer the following question.A) It was the longest road in ancient Egypt...
When he pressed out(挤压出) the water, hecould see a thin sheet of paperThe invention of paper was a great contribution(贡献) to human civilizations(文明).( F)① Paperis not important We don't use them often.( F)② Paper was first made in Canada.(T)③ Before the invention of ...
AChineseinventornamedCaiLuntriedhisbesttoinventandimprovepaper.Hetaughtpeopletomakepaperfromwastematerialslikebark,usedclothandfishingnets.Intheyeararound105,paperofgoodqualitywasfinallyinvented.Itcanbeusedforwriting. Aftertheinvention,booksbecamemoreandmorepopularallaroundtheworld.Theinventionofpaperisveryimportantin...
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Biro was the (1)___(invent)of the ballpoint pen. In the 1930s, when he worked (2)___ a newspaper editor, he used a fountain pen almost every day. However, the ink did not dry (3)___(easy),and it sometimes made a mess on the paper. So he and his brother wanted to de...
Paper is one of the most important products ever invented by man. The invention of paper meant that more people could be educated because more books could be printed. Paper provided an important way to communicate with knowledge.Paper was first made in China about 2 000 years ago. In Egypt...
②…wasinventedby………是由……(某人)发明的③…wasinventedin………是在……(某时间)发明的④Itwasusedfor…它被用来……⑤…ismadeof………是由……(材料)制成的Onepossibleversion:MyFavoriteInventionHello,everyone!MynameisHelenWang.Therearelotsofgreatinventionsintheworld.Suchaslightbulb,computer,smartphone...
Following the invention of paper, the paper ones appeared and they became less expensive and more widely used. ( )2.The first one was built around 280 BC on the Pharos Island in the harbor (港口) of Alexandria, Egypt. Known as the Pharos of Alexandria, it was not only a useful ...