But the Internet can bring some ________ effects, too. The most common one, some teenagers are addicted to computer games on the Internet. 单选题 (10 分) 10分 A. negative B. positive C. important

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But the Internet can bring some ________ effects, too. The most common one, some teenagers are addicted to computer games on the Internet.
单选题 (10 分) 10分
A.
negative

B.
positive

C.
important

参考答案

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国家开放大学电工电子技术