A Matter of Dignity（在线收听）

    There was a great famine in the state of QI．Qian Ao，a rich man of the state of Qi，prepared food by the roadside for the hungry to come and eat．Along came a starving man，his sleeves covering his head，his hempen sandals held together by strings，walking as if he did notknow where he was going．With food in his left hand and a bowl of water in his right one，Qian Ao shouted at him．“Hey you！Come and eat！”
    The man looked up and stared at Qian Ao．“I am reduced to this state just because I refuse to take anything from loud-mouthed people giving away food．”he said．The man therefore refused to eat and eventually starved to death．Exercises：
    回答下列问题：
    ① What did Qian Ao do when there was a great famine in the state of Qi？
    ② How did the starving man come to take food？
    ③ Why did the starving man refuse to take the food？