the sun is shining什么结构
问题描述：
the sun is shining什么结构
the sun is shining
the man was feeling very tired
she was the first to learn aboutit
划分下句子结构
答
the sun主语
is系动词
shining表语
the sun is shining主系表结构
the man was feeling very tired主系表结构
she was the first to learn about it主谓宾to learn about it 为first的定语