【单选题】下列物质中,其化学式或所属的物质类别不正确的是( ) 名称 化学式 物质分类 ① 氯化钠 NaCl 纯净物 ② 硫酸 H 2 SO 4 氧化物 ③ 五氧化二氮 N 2 O 5 化合物 ④ 氯气 Cl 2 单质
【单选题】一般情况下,采用施工总承包管理模式时,分包合同由( )签订。
【单选题】2 海洋鱼类中矿物质含量比淡水鱼类高的有( ) · A 、 碘 · B 、 磷 · C 、 铁 · D 、 钙
【单选题】按照类型划分,下列物质中不属于营养性物质的是()。
【单选题】下列物质中,与其他三种物质的组成元素不同的是 [ ]
【多选题】间接标价法(indirect quotation)又称应收标价法,是用一定单位的本币作为基础货币,折合外币数来表示的一种标价方法。 目前主要有哪些国家使用间接标价法?
【单选题】给物质正确分类对物质的研究非常重要。下列物质中不属于盐类的是
【单选题】Which of the following statements is not consistent with generally accepted accounting principles relating to asset valuation?______.
A.
Assets are originally recorded in accounting records at their cost to the business entity.
B.
Subtracting total liabilities from total assets indicates what the owner's equity in the business is worth under current market conditions.
C.
Accountants assume that assets such as office supplies, land and buildings will be used in business operations rather than sold at current market prices.
D.
Accountants prefer to base the valuation of assets upon objective, verifiable evidence rather than upon appraisals or personal opinion.