[解析]
(1)C.推理判断题。根据第二段第一句The trainer was asked to work with the 13﹣year﹣old boy,who has Down syndrome(唐氏症),because his coworker who dealt with the boy was out of town last spring.(培训师被要求与患有唐氏综合症的13岁男孩一起工作,因为与该男孩打交道的同事去年春天不在城里。)可知,Callari要训练Parker是因为Callari代替他缺席的同事。故选C。
(2)B.推理判断题。根据第三段中As a high schooler,Callari described himself as being the weak kid.When it came to sports,he was always overlooked.His dream of playing baseball in college quickly faded away.(作为一名高中生,卡拉里将自己描述为一个软弱的孩子。谈到运动,他总是被忽视。他在大学打棒球的梦想很快就破灭了。)可知,Callari在中学时他的身体状况不佳。故选B。
(3)A.观点态度题。根据最后一段第一句Callari recalls Parker's mom once thanking him for taking a "chance" on her son.(卡拉里回忆起帕克的妈妈曾经感谢他给她儿子一个"机会"。)可知,Callari对Parker态度是感激。故选A。
(4)C.主旨大意题。根据最后一段Callari recalls Parker's mom once thanking him for taking a "chance" on her son.Callari told her he never viewed it that way.Parker may be the student,but Callari says he's also the one who's learning.(卡拉里回忆起帕克的妈妈曾经感谢他给她儿子一个"机会"。卡拉里告诉她,他从来没有那样看。帕克可能是学生,但卡拉里说他也是在学习的人。)可知,本文讲述的是一个残疾男孩和他的私人教练之间的友谊。故选C。