At the meeting, many problems , which mean we still had a long way to go.
A. came up with
B. came along
C. came to
D. came up
网友回答
A. came up with
B. came along
C. came to
(答案→)D. came up
解析：短语辨析。A提出；B出现；C苏醒，共计；D出现；出来；句意:会议以后，很多问题都出现了。这几意味着我们有很长的路要走。根据句意说明D正确。