2010 National Question 14 Fill-in-the-blank Differentiating 2010_老新课标卷 (2010·理) (14)正视图为一个三角形的几何体可以是 $\_\_\_\_$ (写出三种) Answer key三棱锥、圆锥、三棱柱 ☆ SaveCan't do it, show the explanation查看原卷 →