Don't be afraid of being laughed at.这句话laugh为何加ed,be为何边being

Don't be afraid of being laughed at.这句话laugh为何加ed,be为何边being Don't be afraid of being laughed at when you begin to learn Are you be afraid of being alone 这句话有什么知识点啊?特别是being 问题：I don't mind —— A.laugh at B.laughing at C.be laughed at he don't afraid of being alone还是he isn’t afraid of being alo am I being funny?为何加BEING she used to be afraid of being alone at night怎样翻译 the little children used to be afraid of being alone at home 用Don't be afraid of 造句 Don't be afraid of making mistakes Don't be afraid of change. Don't be afraid of ______(fail)