He hid himself behind the door _____ he still could see what would happen to his classmates. 

A. there    B. which    C. from which    D. from where

He hid himself behind the door _____ he still could see what would happen to his classmates.

1. A.
   there
2. B.
   which
3. C.
   from which
4. D.
   from where

He hid himself behind the door, ________ he still could see what would happen to his classmates.

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（2010·湖南衡阳八中高三上第二次月考）    31. He hid himself behind the door _____ he still could see what would happen to his classmates. 

A. there    B. which    C. from which    D. from where