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【简答题】
为上图中(2)～(6)处选择对应的设备名称。 备选设备：CMTS、以太网交换机、光收发器、光电转换节点、Cable Modem
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【单选题】Short conversation 5
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The human nature of dreaming the impossible.
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【单选题】short conversation 5
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【单选题】Short conversation 5
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【简答题】Human beings are born with a _________ to learn languages.
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【简答题】Fill in the blanks with words or phrases from the box below. Change the form where necessary. b oom capacity candidate define encouragement experimental f ormal former frontier...
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【判断题】粉尘粒径越大,离心力越大,旋风除尘器除尘效率越高。
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