填空题 The integration of independent states {{U}}could best be{{/U}} brought about by {{U}}first{{/U}} creating a central organization {{U}}with authorities{{/U}} over {{U}}technical{{/U}} economic tasks. A. could best be B. first C. with authorities D. technical
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【正确答案】 1、C，改authorities为authority。    
【答案解析】[试题分析] 本题考查对名词数的掌握。 [详细解答] authority的单数形式意为“权威，权利”，而复数形式则是“官方，当局”的意思。to have authority over sth．为固定搭配，意为“对……有(行使)权”。故这里应将authorities改成authority。