【多选题】美国的职业分类方法之一是把工作人员分为( )
【单选题】某创业者打算生产销售化妆品,根据职业把消费者细分为金领、白领、蓝领。该创业者采取的主要市场细分依据是()。
【单选题】The red colour of ruby is due to ().
【单选题】What is the colour code of the shelves where normal size novels are placed?
【简答题】Different colours usually stand for different feelings. Red, for example, is the colour of fire, heat, blood and life. People say red is an exciting and active colour. They associate( 使发生联系 ) red with...
【简答题】Fill in the following blanks with the information you learn from the Fill in the following blanks with the information you learn from the reading text. 1. The red colour of the National Flag of the PR...
【简答题】小题1:What is the colour of blood in a vein near the suce of the skin? A.Blue. B.Light yellow. C.Red. D.Dark reddish purple. 小题2:Why do some old people look a little shrunken as they age? A.Because t...
【判断题】“白领”是对某一类职业人群的称呼,相对于“金领”和“蓝领”而言,“白领”是既具有较强的理论知识水平,又具有比较强的动手操作能力的工作人员。
【简答题】【绝热自由膨胀】由绝热材料包围的容器被隔板隔为两半,左边是理想气体,右边真空。如果把隔板撤去,气体将进行自由膨胀过程,达到平衡后气体的温度将 (填“升高”、“降低”、“不变”)。