近日太原市民积极响应“绿色出行”的倡议，弃车步行。少开车可减少排放的有害气体是[ ]
A.N2
B.O2
C.CO
D.CO2
答案：C
A priority nursing diagnosis during the first 24 hours following an MI is()
A. Ineffective cardiac tissue perfusion.
B. Risk for infection.
C. Deficient fluid volume.
D. Constipation.
早期英国议会与法国三级会议讨论的主要内容都是财政与税收问题。
