1.昨天由于大雨工人们不得不呆在家里。

   Yesterday the workers had to stay at home    ▲    the heavy rain.

2. 妈妈，别为我担心！我会照顾好自己的。

   Mum, don’t    ▲    me! I can look after myself well now.

3. 琼在我们当中最心灵手巧了，但她从来不炫耀自己。

   Joan is the most practical of us, but she never    ▲   .

4.当你遇到危险的时候你应该镇定。

   You should    ▲    when you are in danger.

5. 还有什么需要我帮忙的吗？

   Is there    ▲    that I can do for you?

1.昨天由于大雨工人们不得不呆在家里。

   Yesterday the workers had to stay at home    ▲    the heavy rain.

2. 妈妈，别为我担心！我会照顾好自己的。

   Mum, don’t    ▲    me! I can look after myself well now.

3. 琼在我们当中最心灵手巧了，但她从来不炫耀自己。

   Joan is the most practical of us, but she never    ▲   .

4.当你遇到危险的时候你应该镇定。

   You should    ▲    when you are in danger.

5. 还有什么需要我帮忙的吗？

   Is there    ▲    that I can do for you?

Food is very important. Everyone needs to __1__ well if he or she wants to have a strong body(身体). Our brains (大脑) also need a kind of food. This kind of food is __2__. We begin to get knowledge (知识) When we are very young. Small children are interested in everything around them. They learn _3__ while (当) they are watching and _4__. When they are getting older, they begin to __5__ storybooks, anything they like. When they find something new, they like to ask questions and _6__ to find out the answer.

What is the best _7__ to get knowledge? If we _8__ by ourselves, we’ll get the most knowledge. If we’re __9__ getting answers from others and do not ask why, we will never learn well. When we study in a right way, we will learn _10__ and understand (理解) better.