【简答题】假定货币需求函数的形式为 实际收入(Y)为500美元,名义利率为20%。货币供给固定在2500美元。 a.如果货币市场处于均衡状态,价格水平是多少? b.以横轴表示货币,画出货币供给函数和货币需求函数的图像。 i.用纵轴表示价格水平(Y=500,i=0.2); ii.用纵轴表示利率(Y=500,P=2); iii.用纵轴表示实际收入(P=2,i=0.2)。 在所有的图像中都要标出均衡点。 c.假定...
【判断题】两个矩阵相等是指两个矩阵的行数和列数相等。
【单选题】What is the English translation of “特价”?
【多选题】为了将解说词写得具有一定的节奏感,可以适当运用( )等修辞手法
【多选题】根据连接碳原子的数目,可将其分为哪几类?
【简答题】The dollar is becoming weaker and weaker. What effects will it have? Look at the recordhigh price of oil. Even if the same amount of oil is being pumped out of the ground,since it is traded in dollar...
【单选题】According to the lecture, what is 'bartering'?
A.
Trying to get something for a cheaper price.
B.
Exchanging one product or service for another.
C.
Trading products in an unstable economy.
D.
Specializing in the production of one goo
【单选题】What promotion is mentioned in the advertisement?
A.
A sale on fabric paints
B.
A special price for consultations
C.
A discount on a specific paint brand
D.
An extension of store hours