(单选题) What is the main idea of the passage?(本题4.0分)
A、 We may no longer need to communicate with other human being.
B、 Modern technology seems to be separating human beings.
C、 We may no longer need to work in the office.
D、 Modern technology makes it possible for us to work and entertain ourselves at home.
出自:河南农业大学大学英语(专升本)

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