B.应该是固定搭配
[Date:1300-1400; Language:Old French; Origin:Latin solutio,from solvere; SOLVE]
[C]
a way of solving a problem or dealing with a difficult situation
→solve
The best solution would be for them to separate.
Both sides are trying to find a peaceful solution .
solution to/for
There are no simple solutions to the problem of overpopulation.
the perfect solution to all of our problems
a political solution to the conflict in Northern Ireland
[C]
the correct answer to a problem in an exercise or competition
= answer
→solve solution to
The solution to last week's puzzle is on page 12.
[U and C]
a liquid in which a solid or gas has been mixed
a weak sugar solution
saline solution