A:has a rapid development
B:has made rapid progre
C:has a great change
D:has made a rapid progre
CO(g)+H2O(g) 催化剂_ CO2(g)+H2(g)下面选项的条件中可判断该反应达到平衡状态的是( )
化学用语是学习化学的重要工具,下列化学用语与含义相符的是( )