.China is one of the largest countries in the world, _______ 9.6 million square (平方) kilometers.

China is one of the largest countries in the world, ______ 9.6 million square (平方) kilometers.

1. A.
   to cover
2. B.
   covered　
3. C.
   covers　
4. D.
   covering

.China is one of the largest countries in the world, _______ 9.6 million square (平方) kilometers.

　A. to cover                B. covered　         C. covers　        D. covering

.China is one of the largest countries in the world, _______ 9.6 million square (平方) kilometers.

　A. to cover                B. covered　         C. covers　        D. covering

 China is one of the largest countries in the world, ____ 9.6 million square (平方) kilometres.
A. to cover　　　         B. covered　　　         C. covers　　　         D. covering