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

According to the passage, some engineers are trying to improve the handlebars because ______. The new handgrip works in which o

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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 Ofthe 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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