【单选题】The more closely substitutable are two goods, the
A.
more normal looking is the indifference curve for the two items.
B.
more closely the indifference curve for these two items approximates a straight line.
C.
more tightly curved is the indifference curve for these items.
D.
None of the above answers is correct.
【单选题】已知函数f(x)=k∣x∣,若f(-1)=-3,则k=( )
【单选题】涉及焓的下列说法中正确的是( )
C.
焓的增量不仅与系统的始末态有关 ,还与过程有关。
【单选题】按照《证券投资业务暂行规定》,证券公司、证券投资咨询机构从事证券投资顾问业务,应当遵守的基本原则有()。①守法合规②诚实信用③忠实客户利益④控制风险
【单选题】已知函数f(x)=k∣x∣,若f(3)=6,则k=( )
【判断题】化学反应中系统的 焓变 不一定大于系统的 热力学能的改变量。
【单选题】There are two main kinds of formulation for 8-queens problem. Which of the following items is such a formulation that starts with all 8 queens on the board and moves them around?有两种8皇后问题的形式化方式。“初始时8个皇...
A.
Incremental formulation 增量形式化
B.
Normal formulation 正则形式化
C.
Complete-state formulation 全态形式化
D.
Half-state formulationon 半态形式化
【单选题】Gordon works in the accounts department of a retail business. He and his colleagues are looking at the sales figures for various types of clothing. The director asks them to use exception reporting to...
A.
The reporting of unusual events, outside the normal course of events
B.
The analysis of those items where performance differs significantly from standard or budget
C.
The preparation of reports on routine matters on an 'ad hoc' basis
D.
The scrutiny of all data as a matter of course, save in exceptional circumstances
【简答题】Balance 1. _____________ items presented in the statement of 2. ______________ position are generally classified as 3. _____________ and non current items. How long is “current ”? Current means one ye...
【单选题】按照《证券投资顾问业务暂行规定》的要求,证券公司、证券投资咨询机构从事证券投资顾问业务,应当建立客户回访机制,明确客户回访的程序、内容和要求,并( )。