What did you do to help them ___ the difficulty?a.out from b.out of c.through d.out off
问题描述：
What did you do to help them ___ the difficulty?a.out from b.out of c.through d.out off
答
填
C. through
help sb through the difficulty帮某人渡过难关
这是习语
希望帮到了你,满意敬请采纳,谢谢