参考答案:
Under the flexible exchange rate system fluctuations of the exchange rate within a definite period of time will not immediately affect domestic money circulation and is helpful to the stability of the economy.Flexible exchange rate can also protect domestic currecncy from the impact of foreign idle funds and helps to prevent the drain of foreign exchange reserve.
第24题:[单选题]判断题]某建筑公司一项目部，有3名工人在一长约4m、宽1.5m的坑内用氯丁胶液（成分主要为苯，达86.9％）将603氯化聚乙烯贴在墙上作防水涂层的作业。3名工人均未戴防毒面具及口罩，坑内无通风设备。工作1小时后，在8m处的工人感到头昏眼花，爬上地面后喊叫在坑下11m处作业的工人，未见动静，经采取措施将坑下11m处的2人救起，均已死亡。请分析事故原因。 请判断下列事故原因分析的对错。坑内无通用设备。( ) A. 正确 B. 错误 参考答案:A
