选出不同类的一项
下列不是治理黄土高原水土流失的有效措施的是( )
---Will you go and see the movie Net Mother with me? ---Thank you. But I _________it already.
侮辱____(wǔ huí) 击缶____(fǒu guài) 削弱____(xuē xiāo)
战袍____(páo báo) 乘机____(chéng shèng ) 示弱____(ruò rào)
若一个数的平方根与它的立方根完全相同,则这个数是( )