A:酸性强弱:HIO4 >HBrO4> HClO4
B:原子半径大小:Na> S >O
C:热稳定性:HCl>H2S>PH3>AsH3
D:碱性强弱:KOH > NaOH > LiOH
— Thank you very much.— ____________.
如图所示是人体关节、肌肉的结构,请据图回答下列问题