原文开头是：

    一个白胡子穷老头儿向我们乞讨小钱，我的同伴若瑟夫·达佛朗司竟给了他五法郎的一个银币。我觉得很奇怪，他于是对我说：

    这个穷汉使我回想起一桩故事，这故事，我一直记着不忘的，我这就讲给您听。事情是这样的……

    原文的结尾是：

    此后我再也没有见过我父亲的弟弟。

    以后您还会看见我有时候要拿一个五法郎的银币给要饭的，其缘故就在此。

如图所示，匀强磁场与圆形导体环平面垂直，导体ef与环接触良好，当ef向右匀速运动时(　　)

阅读下面短文，将短文中画线部分的句子翻译成中文
                                                                                How Much Water Is Needed a Day?
   Many people think they should drink eight glasses of water a day．Why? Because that is what they have been told all their life．But a new report on science gives some different suggestions：people should drink according to their bodies．____ They should drink as much water as they would like to drink．
   The report says most people meet their daily needs for water by letting thirst be their guide．It also gives people some good suggestions：women should get about 2.7 liters（升）of water every day，while men should get about 3.7 liters．
   There is an important difference．____ The report doesn’t tell people how many glasses of water to drink．Instead，the experts say it may not be possible to know how many glasses people really need．This is because the daily want of water can include the water in foods．

下列对中国传统文化主流思想──儒家思想的阐述，有误的是（  ）

下列语句中错误的是（   ）