Question

No one helped me . I did it all         myself

1. A.
   for
2. B.
   by
3. C.
   from
4. D.
   to

Answer 1

B
考查介词与代词的搭配构成的短语的辨析。for oneself亲自；by oneself单独，独立；to oneself独占, 独用;from oneself从自己。根据句意应选B，我自己能做它。