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题目列表(包括答案和解析)

阅读下面短文,从每题所给的四个选项中,选出最佳答案。
Hi, dear boys and girls! Do you know how to be a healthy kid? Here are some rules you should follow.
First, eat different foods, especially fruit and vegetables. You may have a favorite food, but you'd better eat something different, if you eat different foods, you will probably get more nutrients (营养物质) your body needs.
Then, drink water and milk as often as possible. When you're really thirsty, cold water is the No. l choice. Milk is a great drink that can give you more calcium (钙) your body needs to grow strong bones .
Next, listen to your body. How do you feel when you are full? When you are eating, notice how your body feels and when your stomach feels comfortably full. Eating too much will not make you feel comfortable and make you fat.
Afterwards, limit (限制) screen time. Screen time is the time you watch TV, DVDs and videos, or using computers. It is good to take more exercise such as basketball, bike riding and swimming. You can't watch TV for more than two hours a day.
Finally, be active. One thing you'd like to do as a kid is to find out which activity you like best. Find ways to be active every day.
Follow these rules and you can be a healthy kid.
【小题1】You have to eat different kinds of foods especially _________.

A.meatB.hamburgers C.sweetsD.fruit and vegetables
【小题2】Which kind of drinks can give you more calcium?
A.Juice.  B.Milk.C.Cold water.D.Tea.
【小题3】According to the passage, how many rules should you follow if you want to be healthy?
A.Five.  B.Nine.     C.Fifteen.D.Thirteen.
【小题4】According to the passage, which of the following is TRUE?
A.When you're eating, you don't have to pay attention to how your body feels.
B.You can eat your favorite food as much as you can .
C.You can watch TV whenever you like to get more information.
D.We should try to live in an active way in our life.
【小题5】Which is the best title of the passage?
A.How to make yourself popularB.How to be a healthy kid
C.How to be a popular kidD.How to make your parents healthy

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Researchers have announced the result of two studies on the health effects of the drug aspirin(阿斯匹林). One study shows aspirin can sharply reduce the chance that a healthy, older man will suffer from a heart attack.

     The study offered two new results from earlier findings. It said taking one aspirin pill every other day helped only healthy men over the age of fifty. It also said aspirin gave the greatest protection against heart attacks to men with low blood cholesterol(胆固醇) levels.

     Earlier in the United States began a major aspirin study in the early 1980s. it included 22,000 healthy men doctors. All were between the ages of forty and eighty-four. More than 11,000 of the doctors took a harmless pill that contained no drug. The men did not know which kind of pill they were taking.

 

 

    The doctors who took aspirin suffered 44% fewer heart attacks than those taking the harmless pill. 139 men who took aspirin suffered from heart attacks. Ten of them died. 239 men who didn’t take aspirin suffered from heart attacks. Twenty-six of them died.

The researchers said the doctors’ study provides clear proof that taking aspirin can prevent a first heart attack in healthy, older men. They said ,however, the result does not mean every man over the age of fifty should take aspirin. They said aspirin couldn’t help men who do not eat healthy foods, who smoke cigarettes and who are fat. The researchers said men who think they would be helped by taking aspirin should talk with their doctors first.

1. The passage tells us that the new use of aspirin is___________.

A.to treat heart disease.

B.to reduce pain while one suffers from a heart attack.

C.to help old people to be more healthy.

D.to reduce the chance of a heart attack in old men.

2.Aspirin can help those who___________.

    A. work as doctors                  B. are under 40 years old      

C. are fat and smoke cigarettes     D. are older and healthy

3.From the experiment we can conclude that about _________ of people who suffered from heart attacks without aspirin died.

    A.7%                        B. 11%

    C. 19%                      D. 44%

 

 

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Collecting Barbie Dolls is a favorite hobby of many women and girls throughout the world. Since Barbie first appeared (出现) at the American International Toy Fair in 1959, she has become the most popular doll in the world.
Many collectors of Barbie Dolls collect the dolls just for fun. They often collect some dolls they like or think are special. However, there are some serious collectors. They have hundreds of dolls, and spend almost thousands of dollars each year.
Many Barbie collectors not only collect the dolls, but also collect items (部件) of the dolls. Many collections include different items of Barbie's fashion clothes. If you become a serious collector of Barbie Dolls, you will be likely to want to join a Barbie collectors’ club. The more you know about Barbie and her history, the more you want to grow your collections. 
No matter which kind of collector you are, casual (随意的) or serious, Barbie dolls can be a fun and interesting hobby for girls and women of all ages.
【小题1】How many years of history do Barbie Dolls have?
A.More than eighty years.B.About one hundred years.
C.Less than ten years. D.About fifty years.
【小题2】What does the word “include” mean in Chinese?
A.包括B.酝酿C.生产D.分配
【小题3】Which of the following is NOT right about the serious collectors of Barbie Dolls?
A.They have great interest in Barbie Dolls.
B.They sometimes even collect items of Barbie Dolls.
C.They spend much money on Barbie Dolls.
D.They don’t like Barbie Dolls from America.
【小题4】 What do we know from the passage?
A.Barbie Dolls first appeared in England.
B.Casual collectors may just collect Barbie Dolls for fun.
C.Collectors collect items in order to repair the dolls.
D.Old people didn’t like Barbie Dolls before 1959.
【小题5】What is the passage mainly about?
A.Barbie Dolls.B.Different hobbies.
C.How to repair a toy. D.How to be a collector.

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Researchers have announced the result of two studies on the health effects of the drug aspirin(阿斯匹林). One study shows aspirin can sharply reduce the chance that a healthy, older man will suffer from a heart attack.
The study offered two new results from earlier findings. It said taking one aspirin pill every other day helped only healthy men over the age of fifty. It also said aspirin gave the greatest protection against heart attacks to men with low blood cholesterol(胆固醇) levels.
Earlier in the United States began a major aspirin study in the early 1980s. it included 22,000 healthy men doctors. All were between the ages of forty and eighty-four. More than 11,000 of the doctors took a harmless pill that contained no drug. The men did not know which kind of pill they were taking.
The doctors who took aspirin suffered 44% fewer heart attacks than those taking the harmless pill. 139 men who took aspirin suffered from heart attacks. Ten of them died. 239 men who didn’t take aspirin suffered from heart attacks. Twenty-six of them died.
The researchers said the doctors’ study provides clear proof that taking aspirin can prevent a first heart attack in healthy, older men. They said ,however, the result does not mean every man over the age of fifty should take aspirin. They said aspirin couldn’t help men who do not eat healthy foods, who smoke cigarettes and who are fat. The researchers said men who think they would be helped by taking aspirin should talk with their doctors first.
【小题1】 The passage tells us that the new use of aspirin is___________.

A.to treat heart disease.
B.to reduce pain while one suffers from a heart attack.
C.to help old people to be more healthy.
D.to reduce the chance of a heart attack in old men.
【小题2】Aspirin can help those who___________.
A.work as doctorsB.are under 40 years old
C.are fat and smoke cigarettesD.are older and healthy
【小题3】From the experiment we can conclude that about _________ of people who suffered from heart attacks without aspirin died.
A.7%B.11%
C.19%D.44%

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Millions of people around the world cook their food on fire every day. People must spend lots of money on cooking fuel. However, there is a much easier and cheaper way to cook food using energy from the sun.

Sun-cookers have been used for centuries. A Swiss scientist made the first sun-cooker in 1777. Today, people are using sun-cookers in many countries around the world. People use them to cook food and to heat drinking water.

There are three kinds of sun-cookers. The first is a box cooker. It is designed with a special wall that collects sun-shine into the box. A box cooker is good for slow cooking of a lot of food.

The second kind of sun-cooker is a panel cooker. It has several flat walls that concentrate the sun-shine on the food. People can build panel cookers quickly. They do not cost much. In Kenya, for example, panel cookers cost just two dollars.

The third kind of sun-cooker is a parabolic cooker. It has rounded walls that concentrate sunlight into the bottom of the cooker. Food cooks quickly in parabolic cookers. However, these cookers are hard to make. They must be moved again and again to follow the sun. Parabolic cookers can also cause burns and eye injuries if they are not used correctly.

You can make sun-cookers from boxes or heavy paper. They will not catch fire. Paper burns at 232℃. A sun-cooker never gets hotter than that. Sun-cookers cook food at low temperatures over long periods of time. This allows people to cook food and do other things at the same time.

1.What does the underlined word fuel mean?

A.燃料             B.菜谱             C.调料             D.粮食

2.If you want to cook food quickly, which kind of sun-cooker is your best choice?

A.a box cooker                           B.a panel cooker

C.a parabolic cooker                      D.fire cooker

3.Which kind of sun-cooker costs very little?

A.a box cooker                           B.a panel cooker

C.a parabolic cooker                      D.fire cooker

4.Which of the following is TRUE?

A.The first sun-cooker was made by a Swiss soldier.

B.Sun-cookers often get hotter than 232℃.

C.Parabolic cookers can be dangerous sometimes.

D.It is more expensive to cook with a sun-cooker than on fire.

5.What is the best title of this passage?

A.How to Be a Good Cook?                  B.Cooking Meals With the Sun

C.How to Save Energy?                     D.Different Ways of Cooking

 

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