单项选择题
For Gu Hongming, the characteristics of the Chinese cha...
单项选择题For Gu Hongming, the characteristics of the Chinese character and the Chinese civilization are( ).
碱催化酯的水解一般经历加成-消去历程,为双分子酰氧键断裂机理。( )
判断题碱催化酯的水解一般经历加成-消去历程,为双分子酰氧键断裂机理。( )
A.见图AB.见图BC.见图CD.见图D