Multiple choices 16> John Logie Baird _____ television. A/ said to have invented B/ was said to invent C/ is said to invent D/ is said to have invente
Multiple choices 16> John Logie Baird _____ television. A/ said to have invented B/ was said to invent C/ is said to invent D/ is said to have invented 17> Penicillin ____ by Alexander Fleming. A/ was discovered B/ is said was discovered C/ is said discovered D/ said was discovered 18> Not much _____ … Đọc tiếp