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【简答题】
金融现货交易的对象是金融期货合约，而金融期货交易的对象是某一具体形态的金融工具。（ ）
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反馈参考答案：
举一反三
【单选题】地膜覆盖是一种农业栽培技术,具有保温、保水、保肥、改善土壤理化性质的作用,它能提高土壤肥力,抑制杂草生长,减轻病虫害。图中,下左图为大气受热过程图,下右图为北方某地农业景观图。 此读图,完成下面小题。 我国北方农民春播时进行地膜覆盖,可有效地提高地温,其主要原因是
A.
增强①
B.
阻碍②
C.
增强④
D.
减弱③
【单选题】Which of the following is true when a company pays an expense at the time it was incurred?
A.
The expense account should be increased along with accounts payable.
B.
The expense must be recognized because it was incurred in this accounting period.
C.
The expense cannot be recognized because cash has been paid.
D.
The expense should be recognized evenly over the next year.
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