皮皮学，免费搜题
登录
搜题
【多选题】
下列各成本中属于相关成本的有( )A.
差量成本
B.
机会成本
C.
沉没成本
D.
付现成本
E.
共同成本
F.
重置成本
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
【简答题】The city government recognizes that citizens have certain new needs. To better meet your needs, we made several changes in community facilities in 2013. Three stations for the suburbs have been added ...
【简答题】We may take the invention of the toilet for granted, but it is something many of us would have a hard time learning to live without. Public sanitation systems were invented long ago, but when was the ...
【简答题】已正确定义Person类,其中包括无参的构造方法。 public void create(){ Person p; p=new Person(); } 下面说法正确是( )A. Person p;不会为变量p分配具体的对象内存空间 B. Person p;会分配一个存放Person对象地址的引用内存空间 C. Person p;创建了一个Person对象 D. p=new Person()...
【单选题】已知Person类, Person p1=new Person(); 则p1是:
A.
引用变量，指向Person的对象
B.
和基本数据类型变量一样，可以有p1=20;
C.
p1是形参
【单选题】We have just made a very difficult decision ... we have decided to stop _____ QQ on computers ____ with 360's software.” Tencent said in an open letter on Wednesday night. [ ]
A.
to run, installing
B.
to run, installed
C.
running, installing
D.
running, installed
相关题目：