24．A.surprised B．thrilled C．puzzled D．sad

答案　D　[小偷steal our bike，我当然是难过(sad)。surprised吃惊；thrilled兴奋的；puzzled迷惑的。]

25．A.offered B．supported C．provided D．agreed

答案　A　[offer to help(主动帮助)为固定短语；B、C两项先排除；agree to do同意做某事，不符合上下文。]

26．A.still B．finally C．even D．yet

答案　C　[even甚至，表示递进关系，符合句意。still仍然，一直；finally最后；yet还。]

27．A.Now and then B．Once in a while

C．Once again D．Sooner or later

答案　C　[丈夫丢了自行车后"又一次(once again)"正常的上下班，而now and then时而；once in a while偶尔，间或；sooner or later迟早。]

28．A.honor B．pity C．sympathy D．respect

答案　A　[陌生人会给从未见过的帮助对于我来说是honor(荣耀)；pity可怜，同情；sympathy同情；respect尊重。]

29．A.thrown B．passed C．sent D．got

答案　B　[pass sth from...to...把......传递下去，微笑是一种善意的传递；throw扔；send派，发送；get得到。]

30．A.friends B．strangers

C．relatives D．parents

答案　B　[从上文可知acts of kindness从strangers那里得到；friends，relatives，parents不具备代表性。]

31．A.weakened B．spread

C．reduced D．strengthened

答案　D　[strengthen our faith in humanity巩固了我们对人性的信任。weaken减弱；spread传播；reduce减少。]

32．A.moved B．forced C．urged D．influenced

答案　D　[好的人性influence(影响)到我们和他人分享的方式。move移动；force强迫