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近日，郑州大学生夜骑开封爆火。 @开封融媒 借（cèng）此（gè）机（rè）会（diǎn），我们就来看看自行车如何保持平衡？ 今天你练听力了吗？ 🤔️小作业： 1. According to the article, why is the gyroscopic effect insufficient for explaining how a bicycle stays upright? A) The gyroscopic effect only applies at high speeds and with heavier wheels. B) Novice cyclists lack the ability to utilize the gyroscopic effect. C) The gyroscopic effect causes a bicycle to tilt rather than remain balanced. D) Everyday bicycle wheels do not generate a gyroscopic effect due to their shape. 2. In the context of the article, what is the purpose of the “wobbling” that occurs when riding a bicycle? A) It destabilizes the cyclist, making balance difficult. B) It is a natural balancing mechanism that corrects minor imbalances. C) It signals an error in the cyclist's steering method. D) It helps to increase the speed of the cyclist. 无注释原文
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