道德是伴随着人类的产生而产生的，它的主要特点是()
A．人类性
B．平等性
C．适用性
D．教育性
参考答案：A
Not until he retired from teaching three years ago having a holiday abroad.
A． he had considered
B． had he considered
C． he considered
D． did he consider
觉洛塔格
