Do you know there are many kinds of grass? Some are tall. The kind that grows around your house is short grass. But field grass often grows as tall as a man.
Some food that we eat comes from plants of the grass family. Wheat and rice are two of them. We use wheat to make bread. We use both wheat and rice to make breakfast. At some places, people eat more rice than any other food.
Animals as well as people get food from the grass family. Cows eat hay(干草). Do you know the kind of grass that horses like to eat?
【小题1】Which of the following belongs to(属于) the grass family?
A. Wheat.    B. Rice.    C. Apples.    D. A and B.
【小题2】 We use ____ to make bread.

先通读下面的短文，掌握其大意，然后根据短文内容和所给首字母，在空格内填入一个适当的词，使短文意思完整
Mental health is about the way you think and feel and your ability to deal with ups and downs. Even though you are mentally healthy, it hardly m   1  that you don’t have a mental health problem.
Mental health is everyone’s b  2 . We all have times when we feel down or stressed. Most of the time those feelings pass, but sometimes they d   3  into a more serious problem. It seems that our mental health doesn’t always stay the same. It can change as the environment changes and as you move t   4  different stages(阶段) of your life.
Here are four practical ways to look after your mental health. M   5   simple changes to how you live doesn’t cost much or take up lots of time. Anyone can f   6   them.
●Talk about your feelings. It can help you stay in good mental health. It isn’t a sign of      weakness, but p   7  of your ability to do what you can to stay healthy.
●Eat well. What you eat and how you feel are c   8   connected. A proper diet can have a good effect on your mental health.
●Keep in touch. Friends and family members can offer various s   9   which may help you keep active and solve practical problems.
●Take a break. It could be a weekend exploring new places to enjoy the nature, or even a ten-minute break from doing your homework. A few minutes can be e   10  to relax you.

There is an old English saying. It tells us that we must go to bed early and get up early in the morning. Then we shall be healthy. We shall also be rich and clever. This is true. The body must have enough sleep to be healthy. Children of young age should have ten hours' sleep every night. Children who do not have enough sleep cannot do their work well and they may not be healthy.

The body also needs exercise. Walking, running, jumping and playing games are all exercise. Exercise keeps the body strong. Exercise also helps the blood to move around inside the body. It is very important. Our blood moves to all parts of our body. The head also needs blood. Exercise helps us to think better.

1.If we want to be healthy, we must________.

A．eat more

B．sleep more

C．play more

D．go to bed early and get up early

2.Young children should have ______ hours' sleep every day.

A．ten              B．nine              C．eleven            D．twelve

3.If children don't have enough sleep, they will not________.

A．work well                             B．be clever and healthy

C．eat well                               D．A and B

4.Does exercise help us to think better?

A．Yes, it does.                            B．No, it doesn’t.

C．No, it does                             D．Yes , it doesn’t.

5.The body also needs________.

A．sports            B．running           C．exercise          D．playing