【判断题】菲利普斯曲线说明了通货膨胀率与就业率之间的关系。
【简答题】请朗诵Shakespeare's Sonnet 18 并录音
【多选题】Which of the following statements illustrates the theme of Shakespeare's Sonnet 18?
A.
The speaker eulogizes the beauty of the young man.
B.
The speaker satirizes human vanity.
C.
The speaker praises the power of artistic creation.
D.
The speaker comments on man's salvation.
【单选题】关于商品的边际替代率的说法中,错误的是( )
A.
消费者在保持相同满足程度的前提下,增加一种商品的消费量与必须放弃的另一种商品的消费量之比,称为两种商品的边际替代率
【单选题】Shakespeare's sonnet is also called _____
【单选题】Which of the following statements best illustrates the theme of Shakespeare's Sonnet 18?
A.
The speaker eulogizes the power of Nature.
B.
The speaker satirizes human vanity.
C.
The speaker praises the power of artistic creation.
D.
The speaker meditates on man's salvation.
【多选题】当远期外汇交易的交割日难以确定时,可以选用择远期外汇交易来避免汇率变动所造成的风险损失。关于择远期外汇交易,下列说法正确的是()。
【判断题】数字个人、数字家庭、数字社区、数字城市等都是数字时代的电子商务项目。