John is a creative person. He can often（ ）ideas that are surprising to his classmates.
A、
come across
B、
come up to
C、
come up with
D、
come into
【正确答案】：C
【题目解析】：
考察动词短语含义辨析。
选项中A是“偶遇；无意中发现”；B是“达到；等于”；C是“提出，想出”；D是“引入；得到”。
句意：John是一个有创造力的人。他经常想出一些令同学们惊奇的想法。故选择C选项。