问题补充：
solution的用法查字典看见solution后可以加to、of、for,请问都在什么时候用.还有一道题：Let’s try to find a solution the problem.a.for b.of c.at d.to一楼说的我都看过，我想要具体一点to、of、for的用法，还有我觉得选c是不对的 英语
答案：
【答案】 D
solution用法
n.
1.解答;解决(办法);解释[C][(+to/of/for)]
It may take a long time to find a solution to the problem.
也许要花很长时间才能找到解决这个问题的办法.
The solution of the problem requires a lot of time.
解决这个问题需要很多时间.
2.【数】解法,解式[C]
3.溶解,溶化;溶解状态[U]
Salt can be held in solution in water.
盐能溶于水.
4.溶液,溶剂[C][U]
She rinsed her mouth with a solution of salt in water.
她用盐的水溶液漱口.
5.瓦解;中断;消散[C][U]
6.【律】(债务的)清偿;(契约或义务的)履行[U]
