不属于RGB色彩模式色彩分量的是（） ["红色","绿色","蓝色","黄色"]
某投资方案的年营业收入为100000元，年总营业成本为60000元，其中年折旧额10000元，所得税率为33%，该方案的每年营业现金流量为（）。 ["26800元","36800元","16800元","43200元"]
说出管仲改革的措施，至少两点？
急性颅内血肿是指受伤后（）出现脑受压或脑疝症状。 ["3小时","3小时—3天","3天—3周",">3周"]
What is she?（） ["She is a typist","She is talking to her friend","She is having a holiday.","She is my sister."]
购置安全、环保、消防、检测测量及特种设备，需经哪个部门审核？
