题目内容
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 D. two hundred of
A
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题目内容
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 D. two hundred of
A