问题 填空题

一个项目具有一个项目主管,一个项目主管可管理多个项目,则实体“项目主管”与实体“项目”的联系属于______的联系。

答案

参考答案:一对多(或1:N)

解析: 两个实体集间的联系实际上是实体集间的函数关系,这种函数关系可以有3种,即一对一(1:1)的联系、一对多(1:N)或多对一(N:1)的联系和多对多(N:N)的联系。

写作题

同学们,恩阳区即将建立恩阳高级中学新校区。让我们也行动起来吧!为了让学校变得更加美好,为家乡建设添砖加瓦,请同学们为校园建设积极建言献策。假如你是恩阳中学初三年级学生李华,请你写一份建议书。 (以上内容无需表述)

内容要点:1、校园环境(如:植树、种花、运动场、图书馆……)

2、特色课程(如:舞蹈、音乐……)

注   意:1、文中不得出现真实姓名和学校名称;80词左右。文章开头、结尾已经给出,不计入总词数。

2、要点齐全,语言通顺,意思连贯,书写规范,可以适当发挥。

3、提示词:hope; organize; playing fields(运动场)

Dear Headmaster,

I am very glad to write to you. These days we are talking about how to make our school more beautiful. Here are some of my suggestions.                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                              

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                                                                             

                                  

Thanks for your reading!

Yours sincerely,

Li Hua

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