疰夏湿田脾胃的症状,下列哪项是错误的:
A.身热不扬
B.食欲不振
C.精神倦怠
D.口中无味
E.嗜卧懒言
参考答案:D
The boy came to ____ life after the operation, although he was once ____ failure. [ ]
A. a; a
B. / ; a
C. a; /
D. /; /
A.CH4O(l)+O2(g)=CO2(g)+2H2O(g)△H=-725.8kJ•mol-1
B.2CH4O(l)+3O2(g)=2CO2(g)+2H2O(l)△H=+1451.6kJ•mol-1
C.2CH4O(l)+3O2(g)=2CO2(g)+4H2O(l)△H=-22.68kJ•mol-1
D.CH4O(l)+O2(g)=CO2(g)+2H2O(l)△H=-725.8kJ•mol-1