come up　走近；上来；被提出（主表被）； come up with 想出；提出 come across 遇到 come about 发生

选用上述词语填空 (1)I will let you know if anything ________. (2)What opinions ________ at the meeting? (3)They thought about it for a long time，but still couldn’t ________ a solution.

comes about

came up

come up with