1) John Baird is the researcher who is best remembered for inventing a(…………………………………) a) driver b) doctor c) mechanical television 2) (…………….)people of (…………..) that use the word tube to refer tv a) most - Britain b) Lest - people c) most - less. d) self - care 3) Who is the inventor of the iconoscope a) John b) zworykin c) mark d) Dan 4) He held more then(………….) patents a) sixty b) seventy c) eighty d) thirty 5) In 1929 (………………..) became the director of electronic research a) John b) Sam c) zworykin d) jack

...

de
Imprimir
Incorporar

Ranking

Estilo visual

Opções

Alterar modelo

Restaurar arquivo salvo automaticamente: ?