◎ 题干
Some scientists think that it may take ______ years to make robots look like people, and do the same things as us.
A、hundreds of
B、two hundreds of
C、two hundreds
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Some scientists think that it may take ______ years to make robots look like people, and do the same things as us.A、hundreds ofB、two hundreds ofC、two hundred…”主要考查了你对  【基数词】【序数词】【时刻】【分数】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。