Question

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

[　　]

A．came up with

B．put up with

C．caught up with

D．kept up with

Answer 1

答案：A
提示：

put up with表示“容忍”；catch up with与keep up with均表示“跟上；赶上”。这三个短语都不符合本句语境的要求。句意为：“老师问了个难题，但最后泰德想出了一个好答案。”