• 2022-06-08
    In
    high-low pricing, retailers charge low prices on an everyday basis
    with occasional price increases. ( )
  • 错误

    内容

    • 0

      The aphotic zone (bottom of the ocean) will have ____ and ____ while the photic zone (surface of the ocean) will have ____ and ____. A: low temperature, low salinity; high temperature, high salinity B: low temperature, high salinity; high temperature, low salinity C: high temperature, high salinity; low temperature, low salinity D: high temperature, low salinity; low temperature, high salinity E: both have equal temperature and salinity

    • 1

      Which are corrrect for choosing proppant A: for low permeability formations,the fracture mainly is requires to increases the length B: for low permeability formations,the fracture mainly is requires to increases fracture conductivity C: for medium or high permeability formations,the fracture mainly is requires to increases the length. D: for medium or high permeability formations,the fracture mainly is requires to increases fracture conductivity.

    • 2

      ENUM类型的字段level定义为(LOW、MIDDLE、HIGH),ORDER BY level asc的顺序是 A: HIGH、LOW、MIDDLE B: LOW、MIDDLE、HIGH C: MIDDLE、LOW、HIGH D: HIGH、MIDDLE、LOW

    • 3

      以下各句正确的是__________。 A: An increase in demand is likely to cause a rise in prices. B: Increases in demand usually lead price increases. C: If demand increases; as a result, prices tend to rise. D: Increases in price are often resulted by increases in demand.

    • 4

      what is Market-Skimming pricing? A: Set a low initial price in order to penetrate the market quickly and deeply. B: • Set a high price for a new product to skim revenues layer by layer from the market. C: determine the price according to the perceived value of the buyer to the product.