题型:名词解释 Personal computers ______ in 1976. It has changed the whole world.A.have inventedB.were inventedC.is inventedD.invented 查看答案
题型:名词解释 A primary advantage of the in-kind redemption process of exchange traded funds (ETFs) is that it:()A. reduces transaction costs for the investor.B. reduces tax liability.C. provides greater liquidity for shares of the ETF. 查看答案
题型:名词解释 有:①168O、188O ②H2O、D2O ③O2、O3三组微粒或物质,其中互为同位素的是__________(填序号,下同),互为同素异形体的是________________。 查看答案
题型:名词解释 段某,某县税务局人事科长。段某任职期间,在上级主管部门批给的事业单位招聘指标中,利用职权私自安插亲友2人。对此,本单位干部潘某向有关部门写信检举,段某受到通报批评,其私自安排的亲友也被除名。之后,段某借调整职级之机,捏造、散布潘某有不正当两性关系的谣言,致使潘某未能晋升。对段某的行为应该如何认定和处理? 查看答案