摘要:20.In 2050 every family has more than one A.child B.computer C.Car第一节:单项填空 从每小题A.B.C三个选项中.选出一个能填入句中空白处的最佳答案.

网址:http://m.1010jiajiao.com/timu_id_816915[举报]

Walter owns three Italian  restaurants which are running very well in Rhode Island in America. Every day his restaurants welcome crowds of customers(顾客) all over the world.

He studied to be a cook, but he sees now that his success is the result of a lifetime education. When he opened his first restaurant, all of a sudden his schooling knowledge , the history of his family and his ethics(道德准则) of his father came into play  . It made him a person who studied and explored (探索)the secrets in the food business.

Walter’s learning never stops. He says “ The food business is one where you need to stay on top. Cooks should be trained. You have to keep on studying or you will be left behind.” So he spent more time in reading. Every time he gets new ideas from the book, he brings them into his work.

Walter also has a clear understanding about success. That is he would like to be remembered as a person who is creative, who believes in the Italian cooking culture in America. Food is like a bridge connecting to the past, to the family and to the country. He says “Success to me is not how much money I make, but if at the end of the day I am able to make fifteen or twenty customers happy, I’m a happy man.”

1.The underlined phrase “came into play” means                

A. played a joke on him             B. needed to be used

C. gave him much help               D. began to be studied

2.The secret of Walter’s success is             .

   A. building a bridge to the country   

B. keeping on learning without any stops

C. getting new cooking ideas from his family

D. bringing the Italian cooking culture into America

3. From the last sentence of the passage, we can know that it is           .

   A. happy to make a lot of money

   B. exciting to have more and more customers

   C. important to make the customers pleased

   D. impossible to make 15 or 20 customers happy every day

4. We can learn from the passage that           .

   A. the lifetime education is important

   B. creative spirit always comes first

   C. exploring the food business is difficult

   D. new ideas are necessary in running a restaurant

5.The best title of this passage may be “           ”

   A. Culture is Important for Cooks

   B. A Cook and His Customers

   C. The Story of Three Restaurants

   D. A Winner is Made, not Born

 

查看习题详情和答案>>

Children can spend hours a day looking at computer screens and other digital devices(数码设备). Some eye doctors say this leads to an increase in “computer vision syndrome(电脑视力综合症).”

Nathan Bonilla-Warford is an optometrist(验光师)in Tampa, Florida. He has seen an increase in problems in children. “A lot more children come into the office either because their parents have noticed that they have headaches or red or watery eyes or discomfort, or because their nearsightedness appears to be increasing and they’re worried,” he says.

Dr. Bonilla-Warford says part of the problem is that children may be more likely to pay no attention to early warning signs than adults. “Even if their eyes start to feel uncomfortable or they start to get a headache, they’re less likely to tell their parents, because they don’t want to have the game or the computer or whatever taken away,” he explains.

He says another part of the problem is that people blink(眨眼)less often when they use digital devices. He says, “A person who uses an electronic device blinks about one third as much as we normally do in everyday life. And so that can result in the front part of the eye drying and not staying protected like normal.”

Eye doctors offer suggestions like following which is known as the 20/20/20 rule. That means every twenty minutes look away twenty feet or more for at least twenty seconds from whatever device you’re using.

Other suggestions include putting more distance between you and the device and using good lighting. Of course, another way is to spend less time looking at screens. Many experts say children should spend no more than two hours a day using digital devices—with no screen time for children under two.

But not all eye doctors have noticed an increase in problems in children. Dr. David Hunter, from Children’s Hospital Boston, has not seen an increase in his practice. “While it is possible to develop fatigue looking at screens for a long period of time, there’s certainly no proof that it actually causes any damage(伤害)to the eyes.” he says.

1.Which of the following is true according to the passage?

A.Dr. Bonilla-Warford thinks using computers causes nearsightedness.

B.People keep their eyes protected against drying by blinking normally.

C.Children under two can watch TV for less than two hours a day.

D.Dr. David Hunter says headache causes an increase in eye problems.

2.What does the underlined word “fatigue” mean?

A.Interest.

B.Ability.

C.Tiredness.

D.Difficulty.

3.What can be the best title for the passage?

A.Looking at Screen: Two Hours or More

B.How Can Children Use Their Eyes Properly

C.Using Digital Devices: Advantages and Disadvantages

D.How Much Screen Time Is Too Much for Children

 

查看习题详情和答案>>
Today there are 6.4 billion people on the earth. By the year 2050 there may be 12.5 billion . There are a lot of people to feed. We need more  and more food.
One way to produce more food is growing stronger plants. For thousands of years, farmers have made plants better. Every season, they pick the best plants for the next season. It works very slowly. Since 1983, scientists have been able to change plants more quickly by changing their genetic(遗传的) material. Foods from plants grown in this way are called genetically modified(改变的) foods, or GM foods.
By changing the genetic material of a plant, it is possible to make new plants. They make plants which are strong against plant diseases. They can also help in our diseases; a kind of rice is being prepared , for example , which stops people becoming blind.
Rich countries produce GM foods because they are easy to grow and bring in more money. Poor countries are interested in them because they help produce more food.
GM plants are not natural. No one knows how good or bad they are,. Making GM foods is only one way of feeding people in 2050. There are strong feelings against them, because they are unnatural. They may feed people , then hurt them or their children later. But both rich and poor countries are interested in their use, and they are not going to go away. In 2050, we may think differently about them.
【小题1】GM foods are made by                 
A. farmers            B. workers      C. scientists          D plants
【小题2】What are the good things about GM foods  ?
A. They make plants strong against diseases.   B. They are unnatural.
C. They can help in human diseases.            D  Both A and  C.
【小题3】GM foods        .
A. are a quick way to produce food    B. grow in the wild 
C. are safe                           D are grown only in rich countries
【小题4】Why do some people not like GM foods?
A. They are not useful.       B. They are not helpful.
C. They are not natural.      D  They are not cheap.
【小题5】From the passage we know that      .
A.GM foods will disappear one day in the future
B.GM foods will not disappear in the future
C.People will not be interested in GM foods.
D.People will have to stop using GM foods
查看习题详情和答案>>

Today there are 6.4 billion people on the earth. By the year 2050 there may be 12.5 billion . There are a lot of people to feed. We need more  and more food.
One way to produce more food is growing stronger plants. For thousands of years, farmers have made plants better. Every season, they pick the best plants for the next season. It works very slowly. Since 1983, scientists have been able to change plants more quickly by changing their genetic(遗传的) material. Foods from plants grown in this way are called genetically modified(改变的) foods, or GM foods.
By changing the genetic material of a plant, it is possible to make new plants. They make plants which are strong against plant diseases. They can also help in our diseases; a kind of rice is being prepared , for example , which stops people becoming blind.
Rich countries produce GM foods because they are easy to grow and bring in more money. Poor countries are interested in them because they help produce more food.
GM plants are not natural. No one knows how good or bad they are,. Making GM foods is only one way of feeding people in 2050. There are strong feelings against them, because they are unnatural. They may feed people , then hurt them or their children later. But both rich and poor countries are interested in their use, and they are not going to go away. In 2050, we may think differently about them.
【小题1】GM foods are made by                 
A. farmers            B. workers      C. scientists          D plants
【小题2】What are the good things about GM foods  ?
A. They make plants strong against diseases.   B. They are unnatural.
C. They can help in human diseases.            D  Both A and  C.
【小题3】GM foods        .
A. are a quick way to produce food    B. grow in the wild 
C. are safe                           D are grown only in rich countries
【小题4】Why do some people not like GM foods?
A. They are not useful.       B. They are not helpful.
C. They are not natural.      D  They are not cheap.
【小题5】From the passage we know that      .

A.GM foods will disappear one day in the future
B.GM foods will not disappear in the future
C.People will not be interested in GM foods.
D.People will have to stop using GM foods

查看习题详情和答案>>

Today there are 6 billion people on the earth. By the year 2050 there may be 12.5 billion. There will be a lot of people to feed. We need more food.

One way to produce more food is by growing stronger plants. For thousands of years, farmers have made plants better. Every season, they pick the best plants for the next season. It works very slowly. Since 1983, scientists have been able to change plants more quickly by changing their genetic material(遗传物质). Foods from plants grown in this way are called genetically modified foods(转基因食品), or GM foods.

By changing the genetic material of a plant, it is possible to make new plants. They make plants which are strong against plant diseases. They can also help in our diseases: a kind of rice is being prepared, for example, which stops people from becoming blind.

Rich countries produce GM foods because they are easy to grow and bring in more money. Poor countries are interested in them because they help produce more food.

GM plants are not natural. No one knows how good or bad they are. Making GM foods is only one way of feeding people in 2050. There are strong feelings against them, because they are unnatural. They may feed people, then hurt them or their children later. But, both rich and poor countries are very interested in their use, and they are not going to go away. In 2050 we may think differently about them.

1.GM foods ________.

A.are a quick way to produce food

B.grow in the wild

C.are safe

D.are grown only in rich countries

2.Why do some people not like GM foods?

A.They are not useful.

B.They are not helpful.

C.They are not natural.

D.They are not cheap.

3.From the reading we know that ________.

A.GM foods will disappear one day in the future

B.GM foods will not disappear in the future

C.people will not be interested in GM foods

D.people will have to stop using GM foods

 

查看习题详情和答案>>

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网