赵某和官某发生了激烈的争执。
争执中赵某遂用双手掐住官某的脖子致其死亡。[{'character': '争', 'pinyin': 'zheng1', 'highest pitch': 11.0, 'lowest pitch': 10.41, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '执', 'pinyin': 'zhiii2', 'highest pitch': 10.67, 'lowest pitch': 7.87, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 9.79, 'lowest pitch': 7.87, 'duration': 0.34, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.06}, {'character': '赵', 'pinyin': 'zhao4', 'highest pitch': 10.94, 'lowest pitch': 8.91, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '某', 'pinyin': 'mou3', 'highest pitch': 9.34, 'lowest pitch': 3.9, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '遂', 'pinyin': 'suei4', 'highest pitch': 8.27, 'lowest pitch': 5.25, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 7.63, 'lowest pitch': 6.41, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '双', 'pinyin': 'shuang1', 'highest pitch': 9.05, 'lowest pitch': 7.06, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '手', 'pinyin': 'shou3', 'highest pitch': 13.0, 'lowest pitch': 4.25, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '掐', 'pinyin': 'qia1', 'highest pitch': 7.84, 'lowest pitch': 6.73, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '住', 'pinyin': 'zhu4', 'highest pitch': 7.71, 'lowest pitch': 6.28, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '官', 'pinyin': 'guan1', 'highest pitch': 9.34, 'lowest pitch': 8.82, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '某', 'pinyin': 'mou3', 'highest pitch': 9.34, 'lowest pitch': 5.5, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 5.26, 'lowest pitch': 5.14, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '脖', 'pinyin': 'bo2', 'highest pitch': 7.4, 'lowest pitch': 5.15, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii5', 'highest pitch': 12.51, 'lowest pitch': 8.6, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '致', 'pinyin': 'zhiii4', 'highest pitch': 8.09, 'lowest pitch': 6.25, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '其', 'pinyin': 'qi2', 'highest pitch': 6.99, 'lowest pitch': 6.25, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '死', 'pinyin': 'sii3', 'highest pitch': 6.27, 'lowest pitch': 4.99, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '亡', 'pinyin': 'uang2', 'highest pitch': 7.18, 'lowest pitch': 4.74, 'duration': 0.38, 'prosody hierarchy': '#4'}]