Question

The teacher asked a difficult question，but finally Ted ________ a good answer．

1. A.
   came up with
2. B.
   kept up with
3. C.
   went through with
4. D.
   put up with

Answer 1

A
come up with提出，给出；keep up with跟上；go through with完成；put up with忍受．根据句意“老师问一个难题，但是泰德最后给出满意的答案”，应选A．