Sportsandamusingactivitieshavegivenbenefitstopeople．Besidestheentertainmentthattheyoffer，health，emotionalandpersonalaspectshavealsobeendevelopedthroughsportsandamusement．It'samazinghowonecansaythathejustfound

康雁回答：

　　46．A段落大意概括题．根据文章第一段内容Sports and amusing activities have given benefits to people．Besides the entertainment that they offer，health，emotional and personal aspects have also been developed through sports and amusement体育运动和娱乐活动给人们有很大的益处，他们对人们的身心都有好处．结合选项，A能更好的总结段落大意．

　　47．C细节理解题．根据文章内容Women are the major customers who take this activity into their lives．The goal for reshaping their bodies to improve their looks is getting more and more attractive大多数女性参加各种健身活动的目的就是使得自己身材更好，更有吸引力，故答案为C．

　　48．D推理判断题．根据文章内容主要讲述了体育运动和娱乐活动对人们身心的各种益处，再结合Choosing a sport，however，requires health considerations，人们在具体选择某一项时，要考虑到自己的身体健康状况，故答案为D．

　　49．B词义猜测题．根据文章内容，该段落说到身体状况的不允许，使得有些运动不合适．再结合划线单词所在的句子，Playing may make a person tired easily and will trigger an attack of asthma at once．运动可能让人劳累且引起哮喘．结合选项，答案B正确．

　　50．D推理判断题．由文章最后一段讲述到身体的不好对所作运动的选择，说明人们选择运动时要谨慎．不同的人，不同的身体情况要选择不同的运动，再结合选项，答案为D．