We can learn from the second paragraph of the passage that there are some equations of market which can explain the demand and supply of the currency of a country.A.RightB.WrongC.Doesn't say
题目
We can learn from the second paragraph of the passage that there are some equations of market which can explain the demand and supply of the currency of a country.
A.Right
B.Wrong
C.Doesn't say
参考答案和解析
正确答案:B 解析:结合第二段第二、三句,意指在经济模型中有许多解释货币供需的等式联合求解,且货币供需的理由很详细以确保每个等式成立,但并不像题中所说的有些等式可以解释一国的货币供求(the demand and supply of the currency)。