题目内容

某公司下设甲、乙两个投资中心。甲投资中心的部门资产为1500万元,投资报酬率为14%;乙投资中心的投资报酬率为16%,剩余收益为300万元。该公司平均资本成本为12%。 要求: (1)计算甲中心的剩余收益。 (2)计算乙中心的部门资产。 (3)说明投资报酬率和剩余收益作为投资中心业绩评价指标的优缺点。

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有如下程序: #include <iostream> using namespaee std; class Point{ public: static int number; Point( ){number++;} ~Point( ){number--;} }; int Point::number=0; void main( ){ Point*ptr; Point A,B; Point*ptr_point=new Point[3]; ptr=ptr_point; Point C; cout<<Point::number<<endl; delete[ ]ptr; } 程序的输出结果是

A. 3
B. 4
C. 6
D. 7

下面程序对一维坐标点类Point进行了运算符重载: #include <iostream> using namespace std; class Point{ public: Point(int val){x=val;} Point& operator++( ){x++;return*this;} Point operator++(int){Point old=*this;++(*this);return old;} int GetX( )eonst t return x;} private: int x; }; int main( ){ Point a(10); cout<<(++A) .GetX( ); cout<<a++.GetX( ); return 0; } 编译和运行情况是

A. 运行时输出1011
B. 运行时输出1111
C. 运行时输出1112
D. 编译有错

有如下程序: #include <iostream> using namespace std; int main( ){ char str[100],*P; cout<<"please input a string:"; cin>>str; P=str; for(inti=0;*P!=’\0’;p++,i++); cout<<i<<endl; return 0; 运行这个程序时,若输入字符串为 Abcdefg abcd 则输出结果是

A. 7
B. 12
C. 13
D. 100

阅读下面这篇短文,短文后有2项测试任务:(1)1~4题要求从所给的6个选项中为第 2~5段每段选择1个正确的小标题;(2)第5~8题要求从所给的6个选项中选择4个正确的选项,分别完成每个句子。请将答案写在相应的位置上。 Caring for the Old The old do not have to look exclusively to the past. Relieved of some of life’s responsibilities and fortified by many years of experience and knowledge, they may have a much better idea of how to spend their time enjoyably than they did in their youth. And not all enjoyment is restricted to the mental or philosophical. Healthy physical activity remains quite possible for most of us well into our later years. Old people sometimes display surprising freedom and forthrightness in the expression of their thoughts and feelings, and an ability to transmit affection. It is as though some of the rituals which constrict us in earlier life fall away. But a higher percentage of people suffer from emotional distress in old age than at any other time in adult life, and the gap between need and care is often filled by dubious measures, such as heavy-handed prescription of medicine. For many years it was assumed that old people were not appropriate candidates for psychotherapy. But a few clinicians have risen to the challenge and discovered that individual and group psychotherapy is just as effective with the old as with the young. It is easy to understand why an earthquake causes terror. Yet in old age there may be terror of a very private nature, a sense of disintegration sometimes stemming from inner conflicts, sometimes from a premonition of death or the fear of becoming dependent. Dependency is a grim choice: insecurity and deprivation must be weighed against loss of autonomy and integrity. But if there is nothing shameful about the dependency of a baby or a young child, there should be nothing shameful about the dependencies natural with old age and diminishing physical resources. The complexity and impersonality of the bureaucratic establishments, which have the means to provide help, are often threatening to old people. The younger generation today, on the other hand, will have had many decades to interact with "the system" by the time they reach old age. Many of us, including healthcare providers, assume that we know what old people and dying people want, but our assumptions are often a reflections of our won thoughts and feelings based on personal interpretations of scanty bits of observation. Such assumptions are really an excuse to avoid close contact with the terminally ill. Assuming we "know" what they want, we observe ourselves from being with them, and sharing their thoughts about the end of life. We sometimes assume, wrongly, that old people are too confused or senile to be aware of the nearness of death. In consequence, communication between a dying and others is subject to extraordinary omissions and distortions. "Protecting" the dying from knowledge of their condition often serves to protect us from the uncomfortable prospect of talking about dying and death. Evasions like this only lead to increasing isolation at a time when emotional honesty and understanding are most needed. We often think that we know the feeling of a dying person, ______.

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