下列有关重载函数的说法中正确的是( )。A．重载函数名可以不同 B．重载函数必须具

形质神用

CD28分子的配体是 ① 。

目前建设部禁止使用的卷材有哪些品种

读写任务(共1小题，满分25分)

阅读下面的短文，然后按照要求写一篇150词左右的英语短文

I once met a middle-aged stranger who said his money had been stolen at the railway station，so he had no money to go home. He begged for help from passers-by，but they all pretended not to have heard what he was saying and went by quickly. Then he stopped me and wanted me to give him the help. At first I could not accept that because I didn't think he was telling the truth. But when I saw tears in his eyes，I began to believe that he might be in the real trouble，so，just immediately I gave him all the money I had. When he took the money， his face turned red. Before he left，he expressed his great thanks and also said he would give back my money when he reached home.

When I came back to school and told my classmates about my story，they held different opinions. Some of them thought that I did a good deed to have given a hand to the person in trouble，while others said that I was cheated. Some even laughed at me and called me a fool who could not judge things in the right way. Now，I am really confused！

【写作内容】

1.请用30个词概括短文的要点；

2.以约120个词就"陌生人可不可信"的主题发表看法，并包括如下要点：

（1）叙述你给予陌生人帮助或拒绝帮助陌生人的一次真实或虚构的经历；   

（2）说明你的理由。

【写作要求】

1.可以使用实例或其它论述方法支持你的论点，也可以参照阅读材料的内容，但不得直接引用原文中的句子；  

2.标题自定。

分部分项工程项目的综合单价中不包括( )。

A．机械费

B．管理费

C．利润

D．税金