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We may infer from the third paragraph that the device is ______.A.useful only for business
We may infer from the third paragraph that the device is ______.
A.useful only for business people
B.made to replace the computer
C.a big threat to newspaper industries
D.fit to people's eye reading
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)