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thechildrenareplaying句子成分是主系表(playing做表语)还是主谓(areplaying做谓语)

题目详情
the children are playing句子成分
是主系表(playing 做表语) 还是主谓 (are playing做谓语)
▼优质解答
答案和解析
主谓结构.
(The children主语)( are playing谓语)