找出不同类的单词。
① ____ here touch smell see
② ____ biscuits sweets water cakes
③ ____ ball doll kite toy
关于俄罗斯自然地理特征的描述正确的是( )
分式方程12x-3=1的解为
— Mr.Song Zhongji visit Suzhou last week?
—No,but he Suzhou with his friends next year.