The best way to make a kid to be independent is to put him in a position _______ he has no one else to refer to ．  

The best way to make a kid to be independent is to put him in a position _______ he has no one else to refer to ．

1. A.
   that
2. B.
   what
3. C.
   where
4. D.
   which

The best way to make a kid to be independent is to put him in a position _______ he has no one else to refer to ．  

       A．that            B．what          C．where           D．which

The best way to make a kid to be independent is to put him in a position _______ he has no one else to refer to ．