33. A. celcbrating B. chatting C. cheering D. congratulating34. A. praises B. efforts C. beliefs D. performances 相关知识点: 试题来源: 解析 [1] A[2] B[1] 答案:A核心短语/词汇:be busy doing sth.:忙于做某事翻译:我们正忙于庆祝春节。解析:A表示庆祝;B表示聊天;C表示欢呼;D表示祝贺。
Specifications ID Residual Current Circuit Breaker Rating up to 100A Breaking capacity up to 6kA Model No: ID Rated Current: 16, 25, 40, 63, 80, 100A Sensetivity: 10, 30, 100, 300, 500mA Rated Voltage: 230VAC(2P), 400VAC(4P) No. Of Pole: 2P, 4P Type: Type...
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【题目】Next week Emory will be celcbrating a new Uni-versity President, Dr. Claire Sterk, our first femald president who has decided to be Emory's "chief story-teller"! Having spent over 30 years at Emory researching and practicing storytelling with her, I am pleased President Sterk is ...
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Replacing an MCB with an RCBO of the same rating is generally safe. Nuisance tripping of RCCB:Sudden changes in electrical load can cause a small, brief current flow to earth, especially in old appliances. RCDs are very sensitive and operate very quickly; they may well trip when the motor...
Replacing an MCB with an RCBO of the same rating is generally safe. Nuisance tripping of RCCB:Sudden changes in electrical load can cause a small, brief current flow to earth, especially in old appliances. RCDs are very sensitive and operate very quickly; they may well trip when the motor...
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