答案是ABDB
37.A 从But disaster came in 1995 when he fell from his horse and broke his back及之后内容可作出判断 可直接排除BCD三项
38.B too...to太...而不能,等于so...that 译为“我太忙了,没时间去考虑放弃”
39.D 由这句话I spend most of my time on charity work to improve the life for all disabled people 知（to之后是阐述目的）
40.B 由这句话可知 Christopher Reeve died on October 10,2004．But people all over the world will always remember him as a superhero．