最早采用国家指导经济体制的国家是()。 ["美国","日本","中国","英国"]
A vessel travelling down a narrow channel,especially if the draft is nearly equal to the depth of the water,may set off the nearer side. This effect is known as(). ["smelling the bottom","squatting","bank suction","bank cushio"]
下列关于解付银行汇票授权额度说法正确的是()。 ["解付现金银行汇票金额超20万(含),需A级主管授权","解付现金银行汇票金额超20万(不含),需A级主管授权","解付转账银行汇票金额超50万(含),需A级主管授权","解付转账银行汇票金额超50万(不含),需A级主管授权"]
下面各项中,无法使用“编辑-预置”进行调整的是()项。 ["透明区域的网格大小及颜色","标尺的单位","参考线的颜色","文件的背景色"]
为什么鲢鱼人工催产繁殖后易死亡?
制氧车间遇到火灾应如何抢救?