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Many animals know their food because they see it．So do humans．When you see an apple or a piece of chocolate，you know these are things __1__ you can eat．You can also choose your food in other ways．You may like it because it smells good or it __2__ good．Different animals choose their food in different __3__．A few animals depend on only one of their ways，__4__ most animals use more．

Although there are many different types of food，some animals __5__ their lives by eating only one type．The panda cats only bamboo．A kind of white butterfly（蝴蝶）will stay on the leaves of a cabbage，even though there are __6__ of other vegetables．However，most animals have more various（各種各樣的）__7__．The bear eats fruits and fish．The fox eats small animals and fruits．The diets of these animals will be __8__ depending on the season．

We often eat food because we __9__ it but not because it is good for us．In France and Britain，people eat food with too much sugar．This makes them fatter，which is _10__ for their health．So choosing the right food has become an area of study in modern life．

1．A．what                     B．that                     C．who                             D．how

2．A．sounds                  B．feels                    C．tastes                     D．gets

3．A．minds                    B．ways                   C．interests                 D．hearts

4．A．when                    B．because               C．If                          D．but

5．A．find                       B．save                    C．spend                  D．waste

6．A．much                    B．lot                       C．plenty                    D．type

7．A．risks                     B．diets（飲食）        C．features                 D．lives

8．A．main                      B．different               C．delicious                D．same

9．A．dislike                   B．suit                      C．make                     D．like

10．A．important              B．good                    C．gentle                    D．bad

A smile will tell people around you that you are a kind and friendly person. However,many people don’t smile because they think they ugly teeth. For example, one of my classmates, Mile, doesn’t have very nice teeth,so thatis why he seldom opens his mouth.he even says that he has lost cofidence because of his teeth.So it is very important for us to look after our teeth. In fact, a lot of people have this problem.Some people inherit teeth problems from their parents,while others’teeth are damaged because of bad habits,like heavy smoking,eating too much sugar or not brush-ing teeth often.If your teeth are in bad shape, you should see a dentist and ask for help. They can help improve your teeth and tell you how to take care of then.
Smiling can help you to feel more confident and make other people think of you as a more friendly person. If you want to keep healthy,you should not only smile but also laugh. An Indian doctor called Kataria said that young children should laugh about 300 times a day, wile adults should laugh between 7 and 15 times a day. So please take this chance to smile and laugh now!
根據短文內容，選出一個最佳答案填入題前括號內。
【小題1】What has made Mike lose his confidence?
His bad habit.  B. His bad teeth.  C. Not smiling.  D. Eating too much sugar.
【小題2】 Many people don’t smile because    .

A．they don’t like smiling	B．they think they are ugly
C．their teeth are not beautiful	D．they can’t open their mouths

【小題3】 What can a dentist do according to the passage?
A. A dentist can tell you how to improve your bad teeth.
B. A dentist can help you to take care of your bad teeth.
C. A dentist can tell you how to brush your teeth.
D. Both A and B.
【小題4】If you want to keep healthy, you had better    .

A．not smile often	B．laugh all the time
C．neiter smile nor laugh	D．smile and even laugh often

【小題5】 How many times should a child laugh every day in doctor Kataria’s opinion?

A．Either 300 or 30 times a day.	B．Between 7 and 15 times a day.
C．Around 300 times a day.	D．Only 30 times a day.

Passage 3
A smile will tell people around you that you are a kind and friendly person. However, many people don’t smile because they think they have ugly teeth. For example, one of my classmates, Mike, doesn’t have very nice teeth, so that is why he seldom opens his mouth. He even says that he has lost confidence because of his teeth. So it is very important for us to look after our teeth. In fact, a lot of people have this problem. Some people inherit teeth problems from their parents, while others’ teeth are damaged because of bad habits, like heavy smoking, eating too much sugar or not brushing teeth often. If your teeth are in bad shape, you should see a dentist and ask for help. They can help improve your teeth and tell you how to take care of them.
Smiling can help you to feel more confidence and make people think of you as a more friendly person. If you want to keep healthy, you should not only smile but also laugh. An Indian doctor called Kataria said that young children should laugh about 30 times a day, while adults should laugh between 7 and 15 times a day. So please take this chance to smile and laugh now.
【小題1】What has made Mike lose his confidence?

A．His bad habit

B．His bad teeth

C．Not smiling

D．Eating too much sugar

【小題2】Many people don’t smile because ______

A．they don’t like smiling	B．they think they are ugly
C．their teeth are not beautiful	D．they can’t open their mouths

【小題3】What can a dentist do according to the passage?

A．A dentist can tell you how to improve your bad teeth.

B．A dentist can help you to take care of your bad teeth.

C．A dentist can tell you how to brush your teeth.

D．Both A and B

【小題4】 If you want to keep healthy, you had better _____

A．not smile often	B．laugh all the time
C．neither smile nor laugh	D．smile and even laugh often

【小題5】How many times should a child laugh every day in doctor Kataria’s opinion

A．Either 20 or 30 times a day	B．Between 7 and 15 times a day
C．Around 30 times a day	D．Only 30 times a day

Passage 3
A smile will tell people around you that you are a kind and friendly person. However, many people don’t smile because they think they have ugly teeth. For example, one of my classmates, Mike, doesn’t have very nice teeth, so that is why he seldom opens his mouth. He even says that he has lost confidence because of his teeth. So it is very important for us to look after our teeth. In fact, a lot of people have this problem. Some people inherit teeth problems from their parents, while others’ teeth are damaged because of bad habits, like heavy smoking, eating too much sugar or not brushing teeth often. If your teeth are in bad shape, you should see a dentist and ask for help. They can help improve your teeth and tell you how to take care of them.
Smiling can help you to feel more confidence and make people think of you as a more friendly person. If you want to keep healthy, you should not only smile but also laugh. An Indian doctor called Kataria said that young children should laugh about 30 times a day, while adults should laugh between 7 and 15 times a day. So please take this chance to smile and laugh now.
【小題1】What has made Mike lose his confidence?

A．His bad habit

B．His bad teeth

C．Not smiling

D．Eating too much sugar

【小題2】Many people don’t smile because ______

A．they don’t like smiling	B．they think they are ugly
C．their teeth are not beautiful	D．they can’t open their mouths

【小題3】What can a dentist do according to the passage?

A．A dentist can tell you how to improve your bad teeth.

B．A dentist can help you to take care of your bad teeth.

C．A dentist can tell you how to brush your teeth.

D．Both A and B

【小題4】 If you want to keep healthy, you had better _____

A．not smile often	B．laugh all the time
C．neither smile nor laugh	D．smile and even laugh often

【小題5】How many times should a child laugh every day in doctor Kataria’s opinion

A．Either 20 or 30 times a day	B．Between 7 and 15 times a day
C．Around 30 times a day	D．Only 30 times a day