【简答题】听录音,补全句子。 1. When is ______________ birthday? It's in ______________. 2. What's the ______________ today? It's January ______________. 3. This is my ______________. His birthday is in ______________...
【简答题】看日历回答问题。 1. When is Alice's birthday? ________________________________________________________________________ 2. When is Devin's birthday? ____________________________________________________________...
【简答题】国民收入恒等式的表达式是 Y ≡ C + S + T ≡ C + I + G + X - M , 其中 S , T 分别代表储蓄和税收。加以变换,有:( S - I )+( T - G )=( X - M )。 可把上式理解为总供给和总需求相等的平衡条件。从上式中我们可以看出,在总供给等于总需求的条件下,对外部门平衡依赖于国内有关部门的平衡。换言之,只有当且仅当私人储蓄加政府税收等于私人投资加政府...