In the1950s, desktop computers were invented in the same country. They became smaller and could be put on the desk. Since then, they have Computer become very important in many fields of work and leisure. Before the1970s, the computers were single. It was the Internet that joined the ...
The invention helped people watch films at home instead of going to the cinema as before. 第一台电视机是由英国科学家约翰·贝尔德在1926年发明的。这项发明帮助人们在家里看电影,而不是像以前那样去电影院看电影。可知,1926年以前,人们只能在电影院看电影,故选A。【小题3】细节理解题。根据Computer中所...
The History of Steel The Top Countries for Biotech Firms and Research An Overview of Biotechnology and the Biotech Industry Before You Start an Inventors Log Book Biography of Cyrus McCormick, Inventor of the Mechanical Reaper Biography of Antonie van Leeuwenhoek, Father of Microbiology Biogr...
In the 1950s, desktopcomputers were invented in the same country.They became smaller and could be put onthe desk. Since then, they have become veryComputerimportant in many fields of work and leisure.Before the 1970s, the computers were single. Itwas the Internet that joined the computers ...
(2)细节题。根据The first TV set was invented by an English scientist, John Baird, in 1926. The invention helped people watch films at home instead of going to the cinema as before.可知,人们1926年前去电影院看电影,故选A。(3)细节题。根据 The first modern computer was invented in America ...
. TV developed fast in the 1950s. 3.The underlined sentence in the last paragraph means . . people liked TVs less than before . nobody wanted a TV in their home . every family wanted to buy a TV . people didn't know how to use a TV 4.What's the main idea of the passage? ....
The Apple II, Commodore PET, and Radio Shack’s TRS-80 are introduced in 1977—four years before IBM, soon to become synonymous with the term “PC,” unveils its personal computer. Advertisement - Continue Reading Below Science & Society Picture Library//Getty Images ...
Translation apps make foreign travel much easier than before. They are invaluable when it comes to communicating with taxi drivers or hotel staff who don't speak a traveler's native language. But these apps are far from perfect. Sometimes a translation makes no sense, forcing the user to ...
F. TV developed fast in the 1950s.2.The underlined sentense in the last paragraph means ___. G. People liked TVs less than before . Nobody wanted a TV in their home . Every family wanted to buy a TV . People didn't know how to use a TV 3.When is considered one of the golden...
Joseph Henry, USA developer of the electric motor: 1797. Carl von Linné(better known asLinnaeus), Swedish biologist who classified planets and animals, born 1707. Albrecht von Haller, German founder of neurology: 1708. Kaspar Friedrich Wolff, German founder of embryology: 1734. ...