A:(﹣∞,e)
B:(-∞,1e)
C:(-1e,e)
D:(-e,1e)
分类法是化学学习的重要方法.下列说法不正确的是( )
一No,they don't.They are with me.
自然界中动物种类繁多,形态千差万别,请分辨出下列哪种描述是错误的( )
I'm sorry to hear that your brother's ____ (break) his leg.