2. 外语
  3. According to the passage, some engineers are trying to improve the handlebars because The new handgrip works in which of the fo

According to the passage, some engineers are trying to improve the handlebars because The new handgrip works in which of the fo

admin2009-06-15  58
问题 According to the passage, some engineers are trying to improve the handlebars because
The new handgrip works in which of the following ways?
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 根据解答前面问题获取的信息：伤害孩子的是把手的末端，因此推断B和D可能是答案。利用题干中的核心词“handgrip”作为答案线索，这样找到答案相关句：The solution the group came up with is a handgrip fitted with a spring and damping system．The spring absorbs up to 50 percent of the forces transmitted through the handlebars in an impact．这两个句子说“手柄的弹簧能吸收在碰撞中通过把手而传递过来的50%的伤害力”，因此判断B是答案。
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