胸痹的治疗原则应是()
A.化痰开窍
B.扶正祛邪
C.宣痹通阳
D.温助心阳
E.活血化瘀
参考答案:C
下列热化学方程式数学正确的是(的绝对值均正确)
A.C2H5OH(l)+3O2(g)==2CO2(g)+3H2O(g);△H=-1367.0 kJ/mol(燃烧热)
B.NaOH(aq)+HCl(aq)==NaCl(aq)+H2O(l);△H=+57.3kJ/mol(中和热)
C.S(s)+O2(g)===SO2(g);△H=-269.8kJ/mol(反应热)
D.2NO2==O2+2NO;△H=+116.2kJ/mol(反应热)
The President likes to ______ himself as a friend of working people.
A.decorate
B.ornament
C.portray
D.narrate