Let's have a discussion to work____a solution____the problem.

Let's have a discussion to work____a solution____the problem.
Let's have a discussion to work____a solution____the problem.

Let's have a discussion to work____a solution____the problem.
out/to

out for

out, to

work out 是词组
a solution to the problem 是固定搭配
用to还有a key to the door等

Let's have a discussion to work out a solution to the problem.

work out
to
还有the answer to the question

让我们来讨论work____asolution____the问题

out/to