In April, 2009, President Hu inspected the warships in Qingdao, the 60th anniversary of the founding of the PLA Navy. A. marking B. marked C. having marked D. being marked 答案 A 解析 考查非谓语动词.非谓语动词做状语.其后有宾语.故与逻辑主语是主动关系.且表示的动作与谓语动词的动作同时进行.用现在分词.选A. 【
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