组合练四 Ⅰ.阅读理解 A (2021·湖北省适应性测试) When Ma Hu was chosen for a baseball training camp in Beijing, the 12-year-old didn’t have the slightest idea how baseball was played or even what a baseball field looked like. The son of a migrant worker in Ningxia, Northwest China didn’t have enough warmth of family.In the past, he was a headache for the teachers at school, acting up in class and fighting with classmates during break time. “I was lost at the street crossing and got picked up by the camp people” is how Ma describes how he came to join the training camp run by the Power Baseball Angel project.It was launched by Sun Lingfeng, former captain of the men’s national baseball team, in 2015 to provide professional training to children from poor households and remote areas. When Ma joined the camp, it had only 16 boys.They were told that those who could get into the national top three would qualify for college admission.Other good players could join professional baseball teams.Still others could work at the base, teaching the newcomers. Ma, now 15, has become a professional baseball player with a bright future.His story, including his early days when he fought with his teammates and ignored the coaches’ instruction,is part of an award-winning documentary Tough Out on the young baseball players at the camp, which was released in December 2020. The documentary