搜题请搜索小程序“爱下问搜题”
问题 多项选择题

我国现行个人所得税法规定，根据所得的不同情况，其费用的扣除办法有( )。

A．定额扣除

B．定量扣除

C．会计核算扣除

D．加成扣除

答案

参考答案：A,C

解析： 根据所得的不同情况，其费用的扣除办法有定额扣除和会计核算扣除两种。

单项选择题

交易所计算机自动撮合时，当于买入价≥前一成交价≥卖出价时，则撮合成交价为（）。

A.买入价

B.前一成交价

C.卖出价
查看答案
单项选择题

Traditional structured analysis techniques focus upon the flow of (71) within a system. Object - oriented analysis emphasizes the building of real - world models. It examines requirements from the perspective of the classes and objects found in the vocabulary of the (72) domain.

Traditional system design method emphasizes the proper and effective structure of a complex system. Object -oriented design method encompasses the process of object -oriented decomposition and a (73) for depicting both logical and physical as well as static and dynamic models of the system under design.

Object - oriented programming is a method of implementation in which programs are organized as cooperative collections of objects, each of which represents an (74) of some class, and whose classes are all members of a hierarchy of classes united via (75) relationships.

73（）

A．mark

B．picture

C．symbol

D．notation
查看答案