9．C. 考查副词辨析。由上文大家形成共识"我们所见到的那些事不该再发生"， now此处为语气词，作用稍加停顿以引起别人的注意，然后继续说话而改变话题，选C。

8. D. 考查动词词义辨析。依据上文意思大家围成圈一直在讨论在交流，所以最后大家达成共识，agree”同意，赞同”符合，选D。

7. A. 考查名词词义辨析。由Based on my---- in poverty-stricken areas, I suggested可知他有在贫穷地区的"经历"，选A。

6. A. 考查名词词义辨析。此处意思是我鼓励大家讨论内心的感受，由此排除B，不可能"激发""决定"；而C项"想法，D项""印象"也比较勉强,选A符合。

5. B. 考查动词短语辨析。由上句an air of sadness settled over the group, 可知悲伤地气氛围绕着队员，很多同学心情低落,可知只有"break down"意思为“身体(情绪)等跨了”，选B符合。

4. C. 考查形容词比较级。此处的关键是than，所以句意是"比我们年轻的同伴想象的要更加糟糕"，选C.

3. A. 考查形容词词义辨析。normal "正常的"；average"平均的；一般的，普通的";general"大体的，笼统的"; entire"整个的，全部的"；此处意思是作者见到的是无家可归的“一满家人”，选A。

2.C. 动词词义辨析。前有walking home , 由under a low bridge可知是从很底的桥下“经过，通过”，选C.

1.C. 考查动词短语辨析。A忍受；B返回，恢复；D弥补均不和句意；　由上句…..began to reflect on what it had meant. 现在要"回想"一下在城市旅游的所闻所见，选C。

2. Is it a worthwhile thing to do? Why?

[可能用到的词汇]

　have an influence on, spend time and efforts, devote one’s time to…; distract sb. from…;　 get addicted to; relieve pressure; have a break from the busy work/study;　 gain satisfaction; a way to relax oneself; entertain oneself; play a trick on others; have fun; keep in touch with sb. put one’s heart into… ; incredible; unreasonable; beyond one’s comprehension; be obsessed to…;

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答案解析

完型填空