2. 外语
  3. According to the passage, some engineers are trying to improve the handlebars because In which of the following ways the new ha

According to the passage, some engineers are trying to improve the handlebars because In which of the following ways the new ha

admin2009-07-11  53
问题 According to the passage, some engineers are trying to improve the handlebars because
In which of the following ways the new handgrip works?
选项 A、It call be commercialized.
B、It reduces the dangerous forces in bicycle accidents.
C、It adds a few dollars to the cost of a bike.
D、It changes the direction of the handlebars in all impact.
答案B
解析 题意：下面哪种方式是自行车握柄的工作方式?它减缓了自行车事故中的危险的冲撞力。文章第四段第二句提到“在撞击过程中，握柄上的弹簧会吸收掉50%沿车把传递的冲撞力”，因此可以判断出有关握柄工作原理，故选B。
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