“一人为众，众为一人”的思想所体现的保险特征是（）。
A.经济性
B.互助性
C.法律性
D.补偿性
参考答案：B
. The boys enters the classroom, smiling and______, and_______down to have their lessons
A．talk; sat
B．talking; sitting
C．talking; sat
D．talked; sitting
泮官
