Question 19 is based on the passage you have just heard.

​​​​​​​听力原文

    Good morning. Today, (21) [I would like to talk to you about my charity ReBicycle.] But before that, let me introduce someone. This is Leila Rahimi. She was so scared when she first moved to New Zealand that she struggled to leave the house, and would spend days working up the courage to walk to the supermarket for basic supplies. After a few months of being quite down and unhappy, she was invited to join a local bike club. (19) [At this time, ReBicycle got involved and gave Leila a second-hand bicycle. Within weeks, her depression had begun to ease as she cycled.] The bicycle totally changed her life, giving her hope and a true feeling of freedom.

    (20) [To date, ReBicycle has donated more than 200 bikes to those in need, and is now expanding bike-riding lessons as demand soars.] With a bike, newcomers here can travel farther, but for almost no cost. The 3 hours a day they used to spend walking to and from English language lessons has been reduced to just 1 hour.  

    (21) [Our bike-riding lessons are so successful that we are urgently looking for more volunteers.] Learning to ride a bike is almost always more difficult for an adult, and this can take days and weeks rather than hours. So if any of you have some free time during the weekend, please come join us at ReBicycle and make a difference in someone’s life.  

19. What did ReBicycle do to help Leila Rahimi?

解析：B。录音开头说到莱拉·拉希米刚搬到新西兰的时候非常害怕以至于不敢出门，随后录音中间部分说到，ReBicycle送给了莱拉一辆二手自行车，经过几周的骑行后，她的抑郁症状开始减轻。由此可知，ReBicycle送给莱拉一辆旧自行车来帮助她。B项内容与此表述一致，其中gave为原词复现，used bicycle是对录音中second-hand bicycle的同义替换，故正确答案为B。

错项排除：录音中间提到了English language lessons，但这里说的是人们有了自行车后，过去每天花三个小时步行去上英语课，现在减少到只需要一个小时，并没有说帮莱拉支付了课程费用，故A项错误。录音开头提到了basic supplies，C项利用近义词daily necessities设置干扰，但录音说的是莱拉·拉希米花了几天的时间才鼓起勇气走到超市去买一些基本的生活用品，并不是说ReBicycle为她运送日常必需品，故C项错误。录音中虽然提到莱拉在经过几周的骑行后，她的抑郁症状开始减轻，但这不属于物理治疗，而更多是一种影响，故排除D项。