电子档案信息可以不受时间和空间限制通过网络传播的属性是______。
A．共享性B．公开性C．公众性D．空间性
参考答案：A
Jane is______ researching into the life of wildlife and can’t spare time to care for his wife and children.
A．absorbed to
B．occupied in
C．engaged to
D．concentrated to
遗嘱人可以完全按照自己的意愿自由处分自己的遗产。 ( )
