题型:问答题 简答题 June Rutherford is preparing a research report on Andronicus Fund, an offshore hedge fund that specializes in identifying market pricing inefficiencies and profiting from the arbitrage opportunities they present. Rutherford includes these statements in her report: Statement 1: The rate of return that investors require from Andronicus should reflect the risk that the fund managers will not consistently capture positive abnormal returns from the anomalies they have identified. Statement 2: Arbitrage trading is unlikely to bring about fully efficient prices because Andronicus and other arbitrageurs will not trade if the gains to be captured are less than their transactions costs. Are Rutherford’s statements correctStatement 1 Statement 2()①A. CorrectCorrect ②B. CorrectIncorrect ③C. Incorrect CorrectA. ①B. ②C. ③ 查看答案
题型:问答题 简答题 This is John’s photo. We miss him very much. He _______ trying to save a girl in the earthquake.A.is killedB.was killedC.has been killedD.had been killed 查看答案
题型:问答题 简答题 (10分)我国化学家侯德榜改革国外的纯碱生产工艺,生产流程可简要表示如下:①上述生产纯碱的方法称 ,②沉淀池中发生的化学反应方程式是 。③写出上述流程中X物质的分子式 。④向母液中通氨气,加入细小食盐颗粒,冷却析出副产品,通氨气的作用有 。A.增大NH4+的浓度,使NH4Cl更多地析出B.使NaHCO3更多地析出C.使NaHCO3转化为Na2CO3,提高析出的NH4Cl纯度 查看答案