Willie has complained to the sales manager about the PC he bought ________ screen exploded for no reason.

A．which 

B．where

C．whose 

D．when

Willie has complained to the sales manager about the PC he bought _______ screen exploded     for no reason.

   A. which             B. where       C. when       D. whose

Willie has complained to the sales manager about the PC he bought _______ screen exploded     for no reason

1. A.
   which
2. B.
   where
3. C.
   when
4. D.
   whose

Willie has complained to the sales manager about the PC he bought _____ screen exploded for no reason.

   A. which                       B. where               C. whose                     D. when

Willie has complained to the sales manager about the PC he bought _____ screen exploded for no reason.

   A. which                       B. where               C. whose                     D. when

Willie has complained to the sales manager about the PC he bought _____ screen exploded for no reason.

   A. which                       B. where               C. whose                     D. when

25. Willie has complained to the sales manager about the PC he bought _____ screen exploded for no reason.

   A. which                      B. where               C. whose                     D. when

Willie has complained to the sales manager about the PC he bought _____ screen exploded for no reason.

A. which              B. where               C. whose              D. when

25. Willie has complained to the sales manager about the PC he bought _____ screen exploded for no reason.