A:8x+8x+6=115
B:8x+6-8x=115
C:8x-8x-6=115
D:8x-8x+6=115
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The young girl stood there ______ without saying anything.
2014年12月13日,南京大屠杀死难者国家公祭仪式在南京隆重举行。“南京大屠杀”发生的时间是( )