[解析]
(1)A.细节理解题。根据第一段和第二段His grey hair is untidy from sleeping.Moments ago,he got up to carry my bag for me and went into the cold open air.他的灰白头发因睡觉而蓬乱。刚才,他站起来帮我提包,走进了寒冷的户外。可知作者的父亲早上出门时没有整理头发,故选A。
(2)B.细节推理题。根据第三段I told him that I worried that he would feel lonely again in the empty house.我告诉他我担心他又会在空荡荡的屋子里感到孤独,因此推断作者担心父亲的原因是他又要一个人生活了,故选B。
(3)A.细节理解题。根据第五段But,now,they're gone;I am the last to leave.但是,现在他们走了。我是最后一个离开的,可知作者等到哥哥们走了才离开的,故选A。
(4)C.词义猜测题。根据最后一段The life is hard for my father:my mother died years ago,and now his children are far from home,our selfish choices taking us from one end of the country to the other.我父亲的生活是艰难的,我母亲去世多年了,而且现在他的孩子们都远离家,因此判断父亲的儿女们都在这个国家不同的地方,因此判断他们这样的选择远离父亲,是自私的,因此猜测划线单词的含义为自私的,故选C。
(5)A.细节理解题。根据最后一段The life is hard for my father我父亲的生活是艰难的,可知作者父亲的生活是艰难的,故选A。