The problem ________ at the meeting yesterday.

问题描述:

The problem ________ at the meeting yesterday.
A.came to B.came across C.came up D.came up with
为什么不选D

是选C come up指“问题等突然出现”,问题是作主语,所以表达成problem(s) come up; 而come up with 是指“提出问题或解决方案”,问题是做对象,只能说come up with the problem(s)/solutions, 也就是说带with的这个要...