题目内容
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提问人：网友l******8
发布时间：2022年4月6日 06:47
[单项选择题]
Internet use appears to cause a drop in psychological health, according to research at Carnegie Mell...What"s the finding of the research undertaken at Carnegie Mellon University
A．People spend more time on the Internet now.
B．People spend less time with their families and friends now.
C．The Net proves socially healthier than television.
D．Internet use may cause a drop in psychological health.
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