ROI is computed as:
举一反三
- 以下关于直通车的ROI说法正确的是 A: 直通车的ROI=销售金额/花费 B: ROI分母值越高表明投入产出比越高 C: ROI分母值越高表明投入产出比越低 D: 直通车的ROI=花费/销售金额 E: 直通车亏本的临界值是ROI=1:(1/毛利率)
- ROI理论
- 国际用CT的英文全称是 A: Computer Aided Tomography B: Computer Tnans-Axial Tomography C: Computerized Tomography D: Computed Tomography E: Computed radiography
- 创新项目投资合理性的条件是 A: ROI≥1或BCR≥1 B: ROI≤1或BCR≤1的值 C: ROI≥1和BCR≤1 D: ROI≤0且BCR≤0的值 E: ROI≥0或BCR≥0的值
- 词汇与结构The autothrottle system automatically positions all thrust levers to maintain a computed engine thrust level during take-off or go-around, and a selected ________ or computed airspeed (IAS or Mach) during cruise.