_____ with the size of the whole earth, the biggest ocean does not seem big at all

1. A.
   Compare
2. B.
   Comparing
3. C.
   Compared
4. D.
   To compare

______with the size of the whole earth, the biggest ocean does not seem big at all.

        with the size of the whole earth , the biggest ocean does not seem big at all .

________ with the size of the whole earth, the biggest ocean does not seem big at all.

___________ with the size of the whole earth, the biggest ocean does not seem big at all. 

______with the size of the whole earth, the biggest ocean does not seem big at all.

A．Compare          B．Comparing         C．To compare        D．Compared

___________ with the size of the whole earth, the biggest ocean does not seem big at all. 

A．Compare          B．Comparing         C．When compared    D．When comparing

________ with the size of the whole earth, the biggest ocean does not seem big at all.

A．Compare                              B．When comparing

C．Comparing                            D．When compared

        with the size of the whole earth , the biggest ocean does not seem big at all .

________ with the size of the whole earth, the biggest ocean does not seem big at all.