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【判断题】
对于正常运转需△接法的笼型三相异步电动机,可采用 Y/ △降压起动方法起动。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】1*45.某幼儿园大班1名6岁儿童接受百白破疫苗注射后,其抗体滴度分别是1:20,1:20,1:20,1:40,1:40,1:80,1:80,1:160,1:160,1:320,1:640,描述其抗体滴度的集中趋势的指标应选用
A.
标准差
B.
极差
C.
算术平均数
D.
几何平均数
E.
四分位间距
【简答题】冬候鸟 winter resident
【简答题】夏候鸟 summet resident
【单选题】Chinese citizens are to have their fingerprints ______ when applying for or changing their resident identity cards.
A.
record
B.
to record
C.
recording
D.
recorded
【简答题】夏候鸟summer resident
【简答题】留鸟与漂(游荡)鸟 resident and wanderer
【简答题】vlan的中文名字叫( )
【简答题】A．citizen C． B．civilian D．resident
【简答题】5 Gloria Seaford is UK resident and ordinarily resident but is not domiciled in the UK. Gloria has owned and run a shop selling books, cards and small gifts as a sole trader since June 1992. She purch...
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