We really don't know how we should solve the problem 改为同义句 We really don't know _____ _____ _____ the problem.

问题描述:

We really don't know how we should solve the problem 改为同义句 We really don't know _____ _____ _____ the problem.

how to solve

We really don't know how we should solve the problem 改为同义句 We really don't know _how____ _to____ __solve___ the problem.