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What is exciting about the new fuel cells? 查看材

2022-08-01 21:39:16 问答库 阅读 167 次

问题详情

What is exciting about the new fuel cells? 查看材料
A.Their limitless power generation capacity is amazing.
B.Their limited power generation capacity is a good beginning.
C.Their limited power generation capacity is the result of great efforts.
D.Their limitless power generation capacity is a major accomplishment.请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:B
细节题。利用题干关键词可以定位到第六段,大意是:尽管这种新型燃料电池还不能产生很多电能,但是它能够产生电能的这个事实就已经是很大的成就了,因而激动人心。所以只有B是正确答案。

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