单选题The last two paragraphs of the passage can be perceived as ______.A the summary of the whole passageB the introduction of the concept “digital divide”C the prediction about America in the new centuryD the warning of issues behind technological progress
题目
单选题
The last two paragraphs of the passage can be perceived as ______.
A
the summary of the whole passage
B
the introduction of the concept “digital divide”
C
the prediction about America in the new century
D
the warning of issues behind technological progress