题干

将“220V 100W”和“220V 60W”的两盏规格不相同的白炽灯串联接入照明电路中,则它们消耗的总功率 (设灯丝的电阻不受温度影响)(   )

A:等于160W

B:小于60W

C:等于60W

D:大于60W,小于100W

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答案(点此获取答案解析)

B

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阅读下面流沙河的《就是那一只蟋蟀》中的片段完成下列问题。
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                                                                                   就是那一只蟋蟀
                                                                                   在海峡那边唱歌
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                                                                                   比最单调的乐曲更单调
                                                                                   比最和谐的音响更谐和
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                                                                                   燃成光
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