The robots can ___ people under the buildings and can also ___ the sick people.
| A．look after， look at |
| B．look for， take care of |
| C．look out， look into |
| D．look at， look after |
The robots can ___ people under the buildings and can also ___ the sick people.
| A．look after， look at |
| B．look for， take care of |
| C．look out， look into |
| D．look at， look after |
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