A good solution to the problem at the meeting.
A. came about
B. came along
C. came up
D. came to
网友回答
A. came about
B. came along
(答案→)C. came up
D. came to
解析：句意：一个好的解决问题的方法在会上被提出。A. came about产生，发生；B. came along 出现，进展，进步；C. came up 走进，发生，被提出；D. came to想起，共计。根据意思应选C。