What is one use of flying cars according to the text? A. To carry heavy goods across oceans B. To save road space in busy cities C. To replace all trains in the future D. To protect peopĐoạn văn8/41What is one use of flying cars according to the text? To carry heavy goods across oceansTo save road space in busy cities To replace all trains in the future To protect people from the rainGiải thíchĐáp án đúng là B