已知：(1)H₂S+I₂=2H⁺+2I^—+S¯；(2)H₂SO₃+2H₂S=3S¯+3H₂O；(3)2I^—+Br₂=2Br^—+I₂；(4)H₂SO₃+I₂+H₂O=H₂SO₄+2HI 。则Br^—、I^—、H₂S和H₂SO₃还原性由强到弱的顺序是

A．H₂S>H₂SO₃>I^—>Br^—

B．Br^—>I^—>H₂SO₃>H₂S

C．H₂SO₃>H₂S>Br^—>I^—

D．I^—>Br^—>H₂S>H₂SO₃

辨析：公民的有序政治参与就是按照政府的要求进行政治参与。

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