We know that the Black Sea, one thousand years ago, was a fresh water lake about ________ and unconnected with the Mediterranean.

   A. its two thirds present size              B. two-thirds size of the present

   C. its two-thirds of the present size           D. two- thirds its present size

We know that the Black Sea, one thousand years ago, was a fresh water lake about ________ and unconnected with the Mediterranean

1. A.
   its two thirds present size
2. B.
   two-thirds size of the present
3. C.
   its two-thirds of the present size
4. D.
   two- thirds its present size

We know that the Black Sea, one thousand years ago, was a fresh water lake about ________ and unconnected with the Mediterranean.