来自毛丰江的问题
whatareshedoing?sheisdancing那里出错了
whatareshedoing?sheisdancing
那里出错了
1回答
2019-10-21 20:20
whatareshedoing?sheisdancing那里出错了
whatareshedoing?sheisdancing
那里出错了
whatisshedoing
she是第三人称单数,be动词必须用is而不能是are