题目内容

It is reported that the number of college students harassed by psychological problems is on the rise for various reasons, nearly taking up more than 20 or even 30 percent. How do you think about this phenomenon? Write an essay of about 400 words on the following topic:
Psychological Problems of College Students
In the first part of your essay you should state clearly your main argument, and in the second part you should support your argument with appropriate details. In the last part you should bring what you have written to a natural conclusion or make a summary.
Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks.
Write your essay on ANSWER SIIEET FOUR.

查看答案
更多问题

“人们的生活越来越富裕,但却远不如以前那样快乐了”,这个现象似乎早已成为现代生活永恒的矛盾之一。一个可能的答案就潜藏在我们的心理因素中,即如何才能够满足。我们对于地位、财富的需求从来都不是孤立定位的,而是在参照组——通常是那我们自认为与其地位相当的人——比较之后得出的。我们无法孤立地对现今所拥有的一切心存感激,我们也无法铭记自己在历史进程中所取得的成功。只有当我们所拥有的和我们共同成长的朋友、一起工作的同事一样多甚至他们更多的时候,我们才会感到幸福。

庆典文件夹 ()放幻灯片

"Excused Absence"
Read a short passage and listen to a talk on the same topic.
Reading Time:45 seconds
Policy for Excused Absence
You may request an excused absence once per semester without explanation. Just e-mail me and specify the date that you will be absent from class. If you plan to be absent on the day of a test or an exam, however, you must provide an explanation and make arrangements for a makeup test or exam. Please see me in my office for an excused absence from a test or exam. If you must be absent for more than one session, your grade may be affected. Your grade may be lowered one letter for each additional absence after the excused absence.
Now listen to a student who is talking with friends about the policy.
Question
The student expresses his opinion of the professor's policy for excused absences. Report his opinion and explain the reasons that he gives for having that opinion.
Preparation Time:30 seconds
Recording Time:60 seconds

请使用VC6或使用【答题】菜单打开考生文件夹proj3下的工程proj3,其中声明的DataList类,是一个用于表示数据表的类。DataList的重载运算符函数0perator+,其功能是求当前数据表与另一个相同长度的数据表之和;即它返回一个数据表,其每个元素等于相应两个数据表对应元素之和。请编写这个operator+函数。程序的正确输出应该是: 两个数据表: 1,2,3,4,5,6 3,4,5,6,7,8 两个数据表之和: 4,6,8,10,12,14 要求: 补充编制的内容写在“//********333********”与“//********666********”之间,不得修改程序 的其他部分。 注意:程序最后将结果输出到文件。ut.dat中。输出函数writeToFile已经编译为。bj文件,并且在本程序中调用。 //DataList.h inClude<iostream> using namespaCe std; ClaSS DataList{//数据表类 intfen; double*d; publiC: DataList(int len,double data[]=NULL); DataList(DataList&data); int lengthConst{retum len;} double getElement(int i)Constt return d[i];} DataList operator+(Const DataList&list)Const;//两个数据表求和 void showConst;//显示数据表 }; void writeToFile(Char$,Const DataList&); //main.Cpp inClude”DataList.h” DataList::DataList(int len,double data[]):len(ien){ d=new double[1en]; for(int i=0;i<len;i++) d㈨i=(data==NULL?0.0:data[i]); } DataList::DataList(DataList&data):len(data.1en){ d=new double[1en]; for(int i=0;i<len;i++) d[i]=data.d[i]; DataList DataList::0perator+(Con8t DataList&list,)Const{//两个数据表求和 double*dd=new double[1ist.1ensth]; //********333******** //********666******** return DataList(1ist.1ength,dd); } void DataList::showConst{//显示数据表 fr(int。i=0;i<len-1;i++) eout<<d[i]<<”,”; Cout<<d[1en-1]<<endl; int main{ double sl[]={1,2,3,4,5,6}; double s2[]={3,4,5,6,7,8}; DataList list1(6,sl),list2(6,s2);//定义两个数据表对象 eout<<”两个数据表:”<<endl: listl.show: list2.show; eout<<endl<<”两个数据表之和:”<<endl: (1istl+list2).show; writeToFile(””,listl+list2); return 0:

答案查题题库