Today we're going to discuss the history of the bicycle. The first bicycle, invented in the early 19th century, was called a 'velocipede'. It had no pedals; riders pushed their feet against the ground to move. Later, in the 1860s, the 'penny-farthing' appeared, with a large front wheel and a small rear wheel. It was fast but dangerous. By the 1880s, the 'safety bicycle' was introduced, featuring two wheels of equal size and a chain drive. This design made cycling much safer and more accessible, leading to a boom in popularity among both men and women.
❓ Какое было главное преимущество безопасного велосипеда по сравнению с более ранними моделями?
A. A. Он был легче и удобнее для переноски.
B. B. Она имела цепной привод и колёса одинакового размера, что делало её более безопасной.
C. C. На нём можно было ездить, не используя руки.
D. D. Это была первая модель с педалями.
✅ 正确答案
B. It had a chain drive and equal-sized wheels, making it safer.