She is playing the piano now.这句话的句子成分怎么划分?它属于哪种句型
问题描述：
She is playing the piano now.这句话的句子成分怎么划分?它属于哪种句型
答
She 主语
is playing 谓语
the piano宾语
now状语
主谓宾类型.那主系表呢？- -主系表，一般那个表语是形容词或名词这里（is playing)整体当动词看待the piano作宾语