下列各组离子在指定溶液中能大量共存的是

①pH=11的溶液中：CO₃^2-、Na⁺、AlO₂^-、NO₃^-

②加入铝粉能放出H₂的溶液中：NH₄⁺、Fe²⁺、CH₃COO^-、SO₄^2-

③酸性溶液中：Al^3＋、Fe³⁺、Cl^-、I^-

④含有大量Fe³⁺的溶液中：Na^＋、Mg²⁺、Cl^-、SCN^-

A．①②

B．①

C．①④

D．①③④

选择与句中划线部分意思相同或相近的词或短语。

He was the second in the long jump at the 2004 Athens Olympics [ ]

A. got the bronze medal

B. got the silver medal

C. got the iron medal

D. got the gold medal