下列排列顺序正确的是[ ]

①热稳定性：Ca(HCO₃)₂>NaHCO₃>CaCO₃>Na₂CO₃

②还原性：S^2->SO₃^2->I^->Fe²⁺> Br^-> Cl^-

③氧化性：Fe³⁺> Cu²⁺> H⁺> Fe²⁺>Zn²⁺>Mg²⁺

④结合H⁺的能力：OH^->AlO₂^->CO₃^2- > HCO₃^->CH₃COO ^-

⑤酸性：H₂SiO₃>H₂CO₃>H₂SO₄>HClO₄

⑥溶解度：CaSO₄>CaCO₃， Ca(NO₃)₂>Ca(OH)₂

A.①②③④

B.①③④⑤

C.②④⑤⑥

D.②③④⑥

A MARK OR POSITION AT WHICH A VESSEL IS REQUIRED TO REPORT TO ESTABLISH ITS POSITION defines（）.

A.VTS point

B.Way point

C.Reference point

D.Establishment point