改错:The olympic games,first playing in 776 B.C .

问题描述:

改错:The olympic games,first playing in 776 B.C .

playing改为played

the olympic games, first played in 776 B.C....

这个句子不完整,反正无法辩明在整个句子中做什么成分
playing 如果是做主语的话,PLAYING可以用作动名词的形式做主语是对的
playing 如果是做谓语的话,就得用过去式,这个动词加ING的形式就不对了