- 搜标题
- 搜题干
- 搜选项
单项选择题
12.With the continuous development of the network, the impact of the network on human is surprising and unprecedented.
12.With the continuous development of the network, the impact of the network on human is surprising and unprecedented.
随着网络的不断发展，网络给人类带来的影响和作用是惊人的、前所未有的。
A．A.single
B．B.extraordinary
C．C. unconditional
D．D. unavailable
B．B.extraordinary
C．C. unconditional
D．D. unavailable
