单项选择题

The author implies that excitement over the digital revolution may be hindered by ______.

A．ignorance of the technology
B．robust economic growth
C．the economic realities of its practicality
D．economic problems of hi-tech companies
<上一题 目录 下一题>
热门 试题

单项选择题
A．fromB．awayC．ofD．out
A．from
B．away
C．of
D．out
单项选择题
A．farB．wellC．goodD．long
A．far
B．well
C．good
D．long
相关试题