A4型题 某村民在冬季较密闭的房内围着一盆煤火编织席子,致使中年妇女出现眩晕、头痛、恶心,并伴有心前区紧迫感和针刺样疼痛导致该症状的直接原因主要是空气中的
A
NO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12477131_0.gif"> B
CO C
SO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12477131_0_1.gif"> D
CO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/12477131_0_2.gif"> E
HF