The best way to make a kid to be independent is to put him in a position he has no one el

问题补充：

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

答案：

A. that

B. what

(答案→)C. where

D. which

解析：考查定语从句。先行词为position，在从句中作地点状语，故选C。