24． --His parents are both doctors, he knows a lot about medicine． --I think he will be a doctor in the future, too．A．but B．or C．so D．for 【查看更多】

 

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--His parents are both doctors,        he knows a lot about medicine．

--I think he will be a doctor in the future, too．

A．but                  B．or                    C．so                     D．for

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