有一种大气污染物,水溶性,易被上呼吸道吸收,对眼、鼻及支气管有很强刺激作用;动物实验证明有促癌作用。在大气中会形成酸雾和酸雨。该污染物最有可能是
A SO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12475370_0.gif"> B
NO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12475370_0_1.gif"> C
氯气 D
O<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12475370_0_2.gif"> E
甲醛