we all should learn to protect our planet,because all of us are()of it
问题描述:
we all should learn to protect our planet,because all of us are()of it
a.step d.part c.future d.beginning
无解释不采纳
答
we all should learn to protect our planet,because all of us are( part )of it我们都应该学会保护我们的地球,因为我们都是它的一部分.
其他的选项明显不正确.这么简单的问题还要什么解释?