【单选题】欲配制0.25mol/L 1000mL的NaOH溶液,需固体NaOH
【单选题】《企业所得税暂行条例实施细则》规定,固定资产的折旧方法和折旧年限,按照国家有关规定执行,且执行年限一经确定,不得随意变化,体现了( )原则。
【判断题】Make the judgement on the statement that the date in an English letter be written as September 9th, 2010 or 9th September, 2010.( )(英文信件的时间可以表述为September 9th, 2010或者 9th September, 2010。这种说法是否正确。)
【简答题】为什么作者说他成年之后到过了很多地方,但回过头来想一想, “ 世界其实还是那么大,它只是一个小小的北极村 ”?
【判断题】铁、锌主要来源于瘦肉和动物的肝脏,缺铁可导致儿童患缺铁性贫血。()
【简答题】阅读理解。 September can be a depressing month. The summer holidays are over, it's time to go back to work or school and Christmas is four months away. However, for some people it's the perfect time to get...
【简答题】阅读理解。 September can be a depressing month. The summer holidays are over, it's time to go back to work or school and Christmas is four months away. However, for some people it's the perfect time to get...