皮皮学，免费搜题
登录
搜题
【单选题】
回溯法在问题的解空间树中，按（）策略A.
广度优先
B.
深度优先
C.
活结点优先
D.
扩展结点优先
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】National savings equals:
A.
private savings plus consumption spending.
B.
trade balance plus the budget balance.
C.
private savings plus the budget balance.
D.
government spending plus taxes.
【单选题】Which of the following is (are) a source (sources) of funding for private investment spending?I.savings of the owners of a family business II. profits of a large corporation III. borrowing
A.
I only
B.
II only
C.
III only
D.
I, II, and III
【单选题】I will go to the bank to open a savings ___.
A.
openings
B.
counting
C.
accounting
D.
account
【单选题】Which of the following is false about private savings and government savings?
A.
SP = Y - T - C
B.
Unlike private saving decisions, government saving decisions are often made with an eye toward their effect on output and employment.
C.
Total savings (S) = SP + Sg.
D.
The national income identity can help us to analyze the channels through which government saving decisions influence macroeconomic conditions.
E.
None of the above; all statements are true.
【单选题】In a closed economy, national savings equals private savings:
A.
minus consumption spending.
B.
plus the budget balance.
C.
minus investment spending.
D.
minus tax receipts.
相关题目：