--- Hey, Tom．I think I am quite familiar with these photographs．

--- It is impossible for anyone_________ them before, because Mr．Newman had them developed today．

A．having seen

B．to have seen

C．to see

D．seeing

( )是由船舶所有人负责提供船舶，在指定港口之间进行一个或数个航次。

A．定程租船
B．定期租船
C．光船租船
D．班船租船