[单选题]We can infer from the passage that the author is ___________ about unified global Internet security rules and regulations.
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2023-10-01 08:02:43
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[单选题]We can infer from the passage that the author is ___________ about unified global Internet security rules and regulations.

A.pessimistic
B.cautious
C.optimistic
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国家开放大学

形成性考核

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