请帮忙做下这个阅读理解!!!

2. When Dean Arnold got his first job, he was miserable (痛苦的). Each time he went to work, he coughed and he couldn’t breathe. Working in a bakery(面包房) when you are allergic to (对…过敏) flour can be painful. But Arnold stayed with the National Biscuit Company for ten years. He was a businessman and he helped them improve production. At last his health problems became too serious. He left and formed his own company. With his wife and mother, he founded Arnold Bakery. They tried new recipes (配方), changing the kind and amount of flour used. This enabled Arnold to work there without too much pain. The bread, made with unbleached flour (标准粉), was baked in a brick oven (烘炉). They began by baking two dozen loaves(大块烤过的食物). The bread was sold door to door for fifteen cents a loaf. Winning customers to his unusual, old-fashioned bread took time. But Arnold, struggling against his allergy, built his bakery into one of the largest in the United States.
1. A good title for this passa

做下阅读理解 高手帮忙做一下阅读理解！谢谢 帮忙看下这个阅读 请大家帮忙解释下这个怎样理解 这段泛读阅读理解很难懂啊,请高手帮忙讲解下意思.谢谢 阅读理解 帮忙 怎样做阅读理解 如何做阅读理解？ 如何做阅读理解? 谁能帮我做这个英语阅读理解题（急）