Question

Peter has large numbers of friends;________ can help him with his poor English,which is a pity．

1. A.
   a few of them
2. B.
   few of them
3. C.
   a few of whom
4. D.
   few of whom

Answer 1

B
考查代词。由两句中间的分号判断后者不是定语从句，再从which is a pity判断句意，则推出答案。