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.
答
how to solve
答
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.