问题
选择题
The teacher asked a very difficult question. It was Ted who finally ____ a good answer.
A．came up with
B．kept up with
C．came up
D．caught up with
答案
答案：A
题目分析：句意：老师问了一个很难的问题，是Ted最终想出一个不错的答案。came up with想出；kept up with赶上；表示并列；came up走近、长出、发生；caught up with赶上，由后往前。结合句意，选A。
考点: 考查动词短语的用法。