Our neighbourhood used to be very quiet .However , these days1 things are happening in our neighbourhood and everyone is unhappy . Zhao Jun , the local school teacher is extremely 2 . When he was interviewed (采访) by the local newspaper , he said , “ Every night we hear strange noises 3our window . My wife thinks that it could be an 4 , but my friends and I think it must be teenagers (青少年) having 5 . My parents called the police , but they can't 6 anything strange . They think it might be the 7. I don't think so!”
       Zhao Jun's next door neighbour XiangDan is8 , too . “ At first ,I thought it might be a cat , but I can't see a cat , and I still hear the noises outside .” Everyone in our neighbourhood is worried , and everyone has his or her own 9 . There must be something 10the homes in our neighbourhood , but what is it ?

下列各句中，表意明确没有语病的一项是（        ）

①菱塘回族乡已率先实现了现代化    ②菱塘乡的成就是各民族团结奋斗的结果

 阅读材料，回答问题。
材料一：1914年欧洲……陷入一场令人备受折磨的致命战争。战争消耗掉欧洲大量的财富，夺去数以万计的欧洲年轻人的生命……不仅如此，这场世界大战历时4年多，共有30多个国家、15亿人口卷入战争，其中，死伤3000多万人，参加国家的直接军费和战争造成的损失达3400多亿美元。
材料二：第二次世界大战……因战争死亡的军人和平民超过5500万人，直接军费开支总计13万亿美元，参战国物资损失总价值达4万亿美元。
材料三：当今世界，美国多次发动局部战争，特别是1999年，以美国为首的北约越过联合国安理会，以南联盟军队屠杀科索沃阿尔巴尼亚族人为借口，发动了科索沃战争。