英语值日生报告求一份值日生报告,是初三第九单元的,Whenwasitinvented?说的内容一定要和发明有关.

Question

英语值日生报告
求一份值日生报告,
是初三第九单元的,
When was it invented?
说的内容一定要和发明有关.

Answer 1

hello,everyone.
today,I am on duty.I want to tell you something
about inventions.
We study everyday,.when we study at night,we need
use light .everybody knows that the light was
invented by Edison.but do you know when was it
invented?It was invented in 1879.Edison invented
light ,because he worked very hard .although he
had failed,but he always work hard,at last,he succeed. we can learn that we should work hard in
our life.
another invention is computer ,we use it everyday.we use it look for some information, play and so on .it was invented in 1946, which is called ENIAC.
ok.thats all. thanks.