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考研
At first, the new lightweight drill has been invented to Dr. Yoseph Bar-Cohen seems to suggest that
At first, the new lightweight drill has been invented to Dr. Yoseph Bar-Cohen seems to suggest that
admin
2009-04-27
69
问题
At first, the new lightweight drill has been invented to
Dr. Yoseph Bar-Cohen seems to suggest that
选项
A、the new drill is a perfect device without any defect.
B、it is good for the new drill to be energy-saving.
C、the technological advancement allows us to invent new devices with marked features.
D、with the further development of technology, the new drill can be made smaller and lighter.
答案
C
解析
推理判断题。文章最后一段指出"多亏了与这个新型钻孔机相关的科技发展,新装置才可以做得体积很小,重量很轻,这样可以使能量消耗很少,但可靠度却很高"。由此可以推知,科技的发展让我们能够生产出具有突出特点的新装置。
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0
考研英语一
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