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【简答题】
正确选择熔断器的原则是:熔断器的额定电压必须等于或大于线路的工作电压,熔体的额定电流必须 熔断器的额定电流。
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举一反三
【单选题】"I died for Beauty — but was scarce" reveals Emily Dickinson's aesthetic idea that beauty and __________ are one.
A.
kindness
B.
truth
C.
goodness
D.
honesty
【简答题】Internet E7lorer[IE]浏览器的“收藏夹”的主要作用是收藏[ ]。 (图片 邮件 网址 文档)
【单选题】"I died for Beauty — but was scarce" reveals Emily Dickinson's aesthetic idea that beauty and __________ are one.
A.
kindness
B.
honesty
C.
goodness
D.
truth
【单选题】某台自耦变压器的功率为1.5千伏安，已知V 1 ＝220伏n 1 ＝1000匝。如果V 2 ＝200伏，应在线圈的什么地方抽头？（）
A.
9090匝
B.
990匝
C.
100匝
D.
982匝
E.
909匝
【单选题】The stanzaic form of "I died for Beauty — but was scarce" is the _________ stanza that Dickinson most often employs, which is the usual form of the folk ballad and its literary imitations.
A.
ballad
B.
Spenserian
C.
Shakespearean
D.
heroic
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