将下列句子改为陈述句。

①字典难道不是我们的良师益友吗？ ②难道那条街不热闹吗？

某小论文的内容，主要是“宣扬人道的社会主义、放弃一党制、实施社会经济发展战略”。可见，该文的主题是（    ）

下列那本介绍了亚洲国家的富庶和繁荣，并在欧洲广泛流传，激起了上层社会对东方的向往（    ）

要学好初中各门功课，我们必须（    ）
①课前认真预习，开展各种准备活动                  ②课堂上专心听讲，认真做好笔记
③课后及时巩固复习，独立认真完成作业          ④平时学不学都没有关系，只要考试前认真复习就行了 

根据对短文的理解，选择正确答案。

    For children,healthy eating is one of the most important things. Here are some ideas about how to keep fit.

    Having breakfast

    A good breakfast is very important for children. But some children often go to school without breakfast, just because they want to sleep a little longer. Remember a good breakfast will help you study better.

    Having milk

 “My dream is that all the Chinese children can get half a kilo of milk a day.” The Chinese Premier(总理)Wen Jiabao said this during(在……期间)his visit to a milk farm.Milk is also very important to children's health. It makes children grow stronger. It's better for you to have a glass of warm milk before going to bed.That will help you have a good sleep.

    Having healthy food

Having healthy food is the most important. That is eating lots of different kinds of food,especially(尤其)fruit and vegetables.Don't eat too many sweet snacks. Some of you like eating fast food, but it is not good for your health.