KBZ—400/1140型馈电开关能正常合闸送电,但分、合指示灯都亮,请说明其原因及处理方法。
参考答案:原因:机芯辅助接点坏。处理:换机芯。
The news gave us a false sense of _______ so that we failed to see the danger was coming. [ ]
A. security
B. authority
C. responsibility
D. variety
念珠菌性 * * 炎的诱发因素不包括
A.妊娠
B.糖尿病
C.长期服用抗生素
D.应用免疫抑制药
E.使用避孕套避孕