Question

He had learned ________ such things. So he refused ________.

1. A.
   to do; being taught to
2. B.
   doing; to be taught to
3. C.
   to do; to be taught to
4. D.
   doing; being taught to

Answer 1

C
learn to do sth学会做某事；learn doing sth学做某事；refuse to do sth拒绝某事．