【单选题】采用电极法测定时,其测量的电位差与被测离子的活度呈
【单选题】纽约外汇市场上,当汇率由1美元=108日元变为1美元=112日元时,说明( )升值,( )贬值。
【简答题】—Dear me! I've been in America for a month. —______you are settled, why don't you take up some serious study? [A] If [B] Now that [C] When [D] Even if
【单选题】Why are you still working on this project? It ’ s 4 o ’ clock in the afternoon and you are supposed _______it by noon.
D.
to have been finishing
【简答题】新华中学委托劳动服装厂加工1000套校服,约定材料由服装厂采购,学校提供样品,取货时付款,为赶时间,劳动服装厂私自委托永丰服装厂加工300套校服没有符合样品要求,新华中学拒绝付款。劳动服装厂拒绝交货。 试分析本案中的经济法律关系的主体客体和内容。
【单选题】- Why are you in such a hurry? - I studied very hard for my math exam last night, so I slept late .
【单选题】— Why are you in such a hurry? — Don't you remember we ____ be home by 8 pm. to see our favorite TV show? [ ]
【判断题】苯丙酮酸在体内的堆积对中枢神经系统有毒害作用,会导致患病的儿童智力发育障碍。