单选题：Why is a dog sitting before a computer keyboard in a cartoon

题目分类：理工类
题目类型：单选题
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题目内容：

Why is a dog sitting before a computer keyboard in a cartoon published by New Yorkers? A．Even dogs are interested in the computer.
B．E-mail has become very popular.
C．Dogs are liberated from their usual duties.
D．E-mai deprives dogs of their owners' love.

参考答案：

答案解析：

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