清扫绝缘子时,须利用6mm2裸铜软绞线将绝缘子短接。
参考答案:对
单词拼写:根据首字母或汉语提示写出相应单词的正确形式。(共10题,每题1分满分10分)
小题1:Some experts say high fever maybe a s_______of A H1N1.
小题2:For_________(显而易见的)reasons we had to cancel tonight’s performance.
小题3:He e_________ from prison this morning.
小题4:The hurricane_________(袭击) the southeast of England in October,2009.
小题5:The medicine had no _______(影响) on the patient.
标准成本制度的前提和关键是()
A、标准成本的制定
B、成本差异的计算
C、成本差异的分析
D、成本差异的账务处理