spreading effect in our lives because it__31__our faith in humanity as a whole.And it has__32__us to be more mindful of ways that we，too，can__33__with others.No matter how big or how small，an act of kindness shows that someone__34__.And the results can be__35__.

16．A.cooling down B．warming up

C．speeding up D．slowing down

答案　B　[由于是冬天，所以出行前要给车warm up(加热)。cool down冷却；speed up加快速度；slow down减慢速度。]

17．A.get up B．wake up

C．turn up D．rise up

答案　A　[Trevor，my husband，是骑车上班，所以要早起赶时间，而wake up醒来；turn up出现；rise up升起，均不合题意。]

18．A.piled B．pushed C．parked D．paused

答案　C　[到了之后把自行车停(parked)在后门外，而pile堆放；push推动；pause停顿，都不合题意。]

19．A.putting in B．putting on C．putting off D．putting away

答案　A　[put in time/energy投入、花费时间或精力，符合题意。put on穿上；上映；put off推迟；put away收拾好。]

20．A.broken B．robbed C．hidden D．gone

答案　D　[下班后出来发现自行车不见了(gone)。break使......破碎；rob后跟人或地点作宾语；hide躲藏。]

21．A.study B．shop C．work D．deliver

答案　C　[根据上文应为get to work上班。deliver投递；study学习；shop商店，均不合题意。]

22．A.live B．support C．serve D．protect

答案　B　[丈夫每天上班得support his family(养活家庭)。其他不符合常识。]

23．A.getting B．protecting C．saving D．allowing

答案　C　[由后面的long distances from where we live可知骑自行车节省了时间，且save sb from doing....固定短语；protect sb from sth保护某人免受......；get，allow均不和from搭配。]