There’re so many kinds of tape-recorders on sale that I can’t make up my mind _____ to buy.

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

There’re so many kinds of tape-recorders on sale that I can’t make up my mind_______to buy.

A. what　 B. which 　C. how　 D. where

There’re so many kinds of tape-recorders on sale that I can’t make up my mind_______to buy.

A. what　 B. which 　C. how　 D. where

There're so many kinds of tape-recorders on sale that I can't make up my mind ________ to buy．

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

There’re so many kinds of tape-recorders on sale that I can’t make up my mind _____ to buy

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