下列二次根式中,属于最简二次根式的是( )
A:12
B:0.8
C:4
D:5
下列权利中不属于未成年人享有的权利是( )
I'm Tom. I have a friend. Her name is Lucy. She is ____.Her favourite food is ____. She is thirsty. She would like some ____ .Her water bottle is ____the table. Look! There is her photo ____the table.
下列人类活动有利于碳一氧平衡的是( )
北京在申办2008年奥运会时,提出了“科技奥运、人文奥运、绿色奥运”的口号,为了实现这个目标,下列哪些做法不可取?( )
下列叙述错误的是( )