根据下列句子及所给汉语注释，在答题卡相应的位置上写出空缺处各单词的正确形式（每空只写一词）
66 You will find a lot of __________(暴力) in some American films.
67 _________(总理) Zhou has always been remembered by the Chinese.
68 The army ________  (捍卫)the city against an air attack.
69 He led the police to where he ________(目睹) the accident
70 Gold and silver are ___________(贵重)metals.
71 The ____________ （平均）age of the boys in this class is sixteen.
72 If we know more about _______________________ （处理；处置）common injuries, we may give people a great help.
73.They talked with each other in an unfriendly ___________(气氛)。
74.The teacher’s __________(影响) on me is great.
75 She was filled with_________(羡慕) at his success.