45．A．how often B．how long C．how many D．how much(一)根據(jù)下列短文內(nèi)容.選擇最佳答案.AIf you remember the following six ways of information, you' 11 know how to protect yourself．You'll be much safer at school and in your everyday life．1) Always notice the environment around you．You shouldn't walk alone outside．Make sure where the public phones are．If anything dangerous happens, you can find them quickly．2) Don't use earphones when running in the schoolyard or on the street．You will keep yourself from the outside world and can easily get into trouble．3) When taking a bus, school bags should be carried towards the front of your bodies instead of putting them on your backs．When buses are crowded, it is easy enough for thieves to steal the things in the bag on your back．4) If you are followed by a stranger, cross the street and go in the other direction ．Let the stranger know that you know he or she is there．Next, go and get help from others if it is necessary．Don't go home directly．You are safer in the street than you are in your home or in a lift．5) If you have to take a bus to a place far away, try to get to the stop only a few minutes before the buses leave．This prevents a stranger from studying you．On buses, don't sit alone．You should sit behind the driver or with friends．Don't sleep．6) Don' t play with matches or candles, because it may cause fire．If your house catches fire and you have to escape through smoke, move on your hands and knees with your head 30 to 60 centimeters above the floor．Please remember there is cleaner and cooler air near the floor during the fire． 【查看更多】

 

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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 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 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 Katarina 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(jù)短文內(nèi)容，選出一個最佳答案填入題前括號內(nèi)。
1. What has made Mike lose his confidence?
A. His bad habit.  B. His bad teeth.      C. Not smiling.        D. Eating too much sugar.
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
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.
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
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.

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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 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 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 Katarina 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(jù)短文內(nèi)容，選出一個最佳答案填入題前括號內(nèi)。
1. What has made Mike lose his confidence?
A. His bad habit.  B. His bad teeth.      C. Not smiling.        D. Eating too much sugar.
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
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.
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
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.

查看答案和解析>>

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 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 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 Katarina 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(jù)短文內(nèi)容，選出一個最佳答案填入題前括號內(nèi)。

1. What has made Mike lose his confidence?

A. His bad habit.  B. His bad teeth.       C. Not smiling.         D. Eating too much sugar.

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

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.

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

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.

 

 

查看答案和解析>>

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 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 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 Katarina 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(jù)短文內(nèi)容，選出一個最佳答案填入題前括號內(nèi)。

1. What has made Mike lose his confidence?

A. His bad habit.  B. His bad teeth.       C. Not smiling.         D. Eating too much sugar.

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

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.

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

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.

 

 

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根據(jù)短文內(nèi)容，選出一個最佳答案填入題前括號內(nèi)。
     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 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 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 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, while adults should laugh between 7 and 15 times a day. So
please take this chance to smile and laugh now!
1. What has made Mike lose his confidence?
[     ]
A. His bad habit.
B. His bad teeth.
C. Not smiling.
D. Eating too much sugar.
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
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.
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
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.

查看答案和解析>>


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