单选题:It might take 30 to 40, years for computer newspapers to rep

题目内容:
It might take 30 to 40, years for computer newspapers to replace traditional newspapers, because_____________. A.[ A ] it is technologically impossible now
B.[ B ] computer newspapers are too expensive
C.[ C ]there is strong resistance from both the general population and professional journalists
D.[ D ] traditional newspapers are easy to read
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