I remember my daughter used to ask some questions that girls ____ would ask.

1. A.
   twice her age
2. B.
   twice so old as she
3. C.
   as twice old as her
4. D.
   twice as old as her old age

I remember my daughter used to ask some questions that girls ____ would ask.

A. twice her age                                 B. twice so old as she

C. as twice old as her                          D. twice as old as her old age

I remember my daughter used to ask some questions that girls ____ would ask.