What’s the finding of the research undertaken at Carnegie Mellon University? What had the researchers expected before the resea

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问题 What’s the finding of the research undertaken at Carnegie Mellon University?
What had the researchers expected before the research?

选项 A、The Net may account for the drop in psychological health.
B、Internet use may improve social health.
C、Internet use has nothing to do with social health.
D、Spending much time on the Internet makes people feel bad and lonely.

答案B

解析 题干意为“研究者们在研究前的期望是什么?”从文章中第二段最后一句“They expected that the Net would prove socially healthier than television”可得出:他们期望网络比电视更能使社会和谐,故选B。
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