After being criticized by her mother,  she spoke out the words______in her heart for many years, 

 tears________her eyes. [      ]

A. having hidden; filling  

B. hidden; filled

C. hiding; having filled  

D. hidden; filling

油罐按几何形状划分有( )。

A．立式圆柱形

B．卧式圆柱形

C．锥式体形

D．球形