请帮忙看看 on Mother's day,children given ( ) 答案说选D,为啥mother不加 sA present to their mothers B presents to their mothers C presents for their mothersD their mother presents
问题描述:
请帮忙看看 on Mother's day,children given ( ) 答案说选D,为啥mother不加 s
A present to their mothers
B presents to their mothers
C presents for their mothers
D their mother presents
答