The current model weighs 25 kilograms but researchers are working on making the onboard systems smaller.
【文章解读】本文是科技短文阅读。该文主要介绍了一种新型的、灵巧的自行车。
63.The intelligent bicycle is aimed to ______.
A.protect the environment
B.help reduce traffic pressure
C.popularize the use of bicycles
D.improve safety for elderly cyclists
【答案】D
【知识点】考查细节辨认题。
根据文章第一句话The Netherlands on Monday introduced its first-ever " intelligent bicycle , fitted with electronic devices to help bring clown the high accident rate among elderly cyclists in the bicycle-mad country可知这种自行车就是为了提高年龄大的骑行者的安全性。故选D。
64.Which part of the intelligent bicycle will vibrate when other cyclists approach it from behind?
A.The saddle.
B.The wheels.
C.The handlebars.
D.The onboard computer.
【答案】A
【知识点】考查细节辨认题。
根据文章的第四段第一句话The saddle vibrates when other cyclists approach from behind可知saddle会发出震动。故选A。
65.We can learn from the passage that ______.
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