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。利用题十中的核心词handgfip作为答案线索,这样找到答案相关句:The solution the grou pcame up with is a handgrip fitted with a spring and damping system.The spnng 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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