依据《电力二次系统安全防护规定》,建立健全电力二次系统安全的联合防护和应急机制,制定应急预案。电力调度机构负责统一指挥调度范围内的电力二次系统安全应急处理。
参考答案:对
一件工程,甲单独做需20天完成,乙单独做需12天完成.这样工作先由甲做了若干天,然后由乙继续做完,从开始到完工共用14天.这样工作由甲先做了几天?
An analyst does research about foreign currency rate. In foreign exchange markets characterized by interest rate parity, if the domestic country has a lower riskfree interest rate than the foreign country, the currency of the domestic country is most likely to be trading at a forward:
A. discount, and to depreciate.B. premium, and to appreciate.C. premium, and to depreciate.