摘要：29．It may take years to make robots look like people and do the same things as us. ( ) A．two hundreds B．hundreds of C．hundred of D．two hundreds of
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Some scientists think that it may take ______years to make robots look like people, and do the same things as us.
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| A．hundreds of | B．two hundreds of |
| C．two hundreds | D．two hundred of |
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
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
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