雅思听力

语言: 中文 English Español 日本語 한국어 Tiếng Việt ไทย Русский

🎧 Listening Transcript

Good morning, everyone. Today we're going to discuss the history of the bicycle. Now, you might think the bicycle was invented in the 19th century, but its earliest form actually appeared in the late 18th century in France. This early model, called a 'celerifere', had no pedals and no steering. Riders pushed it along with their feet. It wasn't until 1817 that a German inventor added a steering mechanism. However, the real breakthrough came in the 1860s when pedals were attached to the front wheel. Interestingly, the first practical bicycle with a chain drive was not produced until the 1880s, which allowed for a much smoother and faster ride.
❓ 讲师提到的早期自行车的主要特点是什么?

✅ 正确答案

B. It had no pedals and no steering.

雅思听力答题技巧

🎯 在线练习并获得AI解析