Ten years ago the population our city was ______ of their’s.

   A. as twice large as one                B. twice as large as that      

C. twice as much as it               D.twice as much as what

Ten years ago the population our city was ________ of their’s．

1. A.
   as twice large as one
2. B.
   twice as large as that
3. C.
   twice as much as it
4. D.
   twice as much as what