下列哪项是全胃肠外营养时糖代谢紊乱所致并发症()
A.胆汁淤滞
B.脱发
C.高渗性非酮症性昏迷
D.皮肤干燥、脱屑
E.神经炎
参考答案:C
-How do Americans like to be called?
-Most of them don't object ________ them by their first names. [ ]
A. to call
B. for calling
C. to calling
D. that I call
已知:① 2H2(g)+O2(g)=2H2O(g) ΔH=-483.6 kJ·mol-1 ②H2(g)+S(g)=H2S(g) ΔH=-20.1 kJ·mol-1。
下列判断正确的是( )
A.1 mol氢气完全燃烧生成液态水吸收热量241.8 kJ
B.1 mol H2O(g)和1 mol H2S(g)的能量相差221.7 kJ
C.由①②知,水的热稳定性小于硫化氢
D.若反应②中改用固态硫,1 mol S(s)完全反应,放出的热量小于20.1 kJ