计算下面各题．（能简算的要简算） 4.38-1.56+0.62-0.441375
题型：解答题
问题：
计算下面各题．（能简算的要简算）
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题型：解答题
阅读下面短文，根据短文内容回答下面各题，答案写在各小题后的横线上。
A cat needs gas to run and your body also needs food to work．Eating the fight kind of food is very important．It can make your body strong.
The daily main food groups include cheese and milk, meat and fish,fruit
and vegetables，and bread and rice．Each meal should have at least one kind of food from all these main groups．With an these food together you will
get enough energy during the day．
It is easy to get into bad eating habits. You may eat your breakfast in a
hurry to get to school on time. Or you may net have time for a good lunch. It seems easy to finish your supper with hamburgers and chips. But if you keep doing this for several days, you will find yourself tired and you can not think quickly.
Watching what you eat will help keep your body healthy and strong. It is
also good to take some exercise. It will help you eat more if you take a walk or play games in the open air. Having a good eating habit with some exercise is the key to be healthy.
任务一：根据短文内容简要回答问题。
1．Why is eating the right kind of food important?
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2．How many daily main food groups does the passage mention（提及）?
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3．What is good for keeping healthy and strong besides a good eating habit?
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任务二：将短文中划线的句子译成汉语。
4．_______________________________________________________________________
任务三：请给短文拟一个合适的英文标题（不超过3个词）。
5．___________________________________________________________________