A block阻挡.阻塞.指这种人但不会因这种梦想而使自己不知道现实了.B,C,D为保护.拥有.获得的意思, 查看更多

 

题目列表(包括答案和解析)



We all know that if we want to keep our body in good shape we have to do physical exercise regularly as well as be careful with what we eat. What we tend to forget is that this goes for our eyes as well. Medical science confirms that a diet rich in carotenoids (类胡萝卜素) can help maintain good vision(维持好视力) and prevent against a number of eye diseases. Here's some advice about how to choose the right diet to keep your eyes healthy.
— Eat orange food. Fruits and vegetables with orange flesh are rich in carotenoids. In addition to carrots,oranges,pumpkins and sweet potatoes are also available. All of these contain high levels of carotenoids,which help to maintain good vision.
— Include dark green vegetables,such as spinach (菠菜) and broccoli (西兰花) in your diet, to act as natural sunglasses. Recent scientific studies have shown that these vegetables can help block (阻挡) the damaging UV radiation(紫外线辐射)from the sun's rays.
— Prevent some eye diseases with orange juice, yellow corn, whole milk, nuts and leafy vegetables. These foods are good sources of vitamins A, C, D and E. All of these are  necessary to good eye health.
— Increase your intake of omega­3 with some sea fish, and some other seafood. Omega­3 helps build cell walls and is especially beneficial to keeping eyes healthy .It also helps regulate the eye's internal pressure and helps the eye dry up excess fluid.
【小题1】We can learn from the first paragraph that healthy food    .

A.keeps eyes healthy
B.means you don't need exercise
C.can help cure eye diseases efficiently(有效地)
D.means people don't have to wear glasses
【小题2】Why should people eat orange food according to the text?
A.It is beneficial to building cell walls in eyes.
B.It is more delicious than other food.
C.It is good for eyesight.
D.It is rich in various vitamins.
【小题3】Which of the following can help block the damaging UV radiation from the sun's rays?
A.Pumpkins. B.Juice.C.Nuts. D.Broccoli.
【小题4】The purpose of the text is to tell people how to    .
A.keep their body in good shape
B.choose a healthy diet for their eyes
C.prevent serious eye diseases
D.get natural sunglasses from food

查看答案和解析>>

We all know that if we want to keep our body in good shape we have to do physical exercise regularly as well as be careful with what we eat. What we tend to forget is that this goes for our eyes as well. Medical science confirms that a diet rich in carotenoids (类胡萝卜素) can help maintain good vision(维持好视力) and prevent against a number of eye diseases. Here's some advice about how to choose the right diet to keep your eyes healthy.

— Eat orange food. Fruits and vegetables with orange flesh are rich in carotenoids. In addition to carrots,oranges,pumpkins and sweet potatoes are also available. All of these contain high levels of carotenoids,which help to maintain good vision.

— Include dark green vegetables,such as spinach (菠菜) and broccoli (西兰花) in your diet, to act as natural sunglasses. Recent scientific studies have shown that these vegetables can help block (阻挡) the damaging UV radiation(紫外线辐射)from the sun's rays.

— Prevent some eye diseases with orange juice, yellow corn, whole milk, nuts and leafy vegetables. These foods are good sources of vitamins A, C, D and E. All of these are  necessary to good eye health.

— Increase your intake of omega­3 with some sea fish, and some other seafood. Omega­3 helps build cell walls and is especially beneficial to keeping eyes healthy .It also helps regulate the eye's internal pressure and helps the eye dry up excess fluid.

1.We can learn from the first paragraph that healthy food    .

A.keeps eyes healthy

B.means you don't need exercise

C.can help cure eye diseases efficiently(有效地)

D.means people don't have to wear glasses

2.Why should people eat orange food according to the text?

A.It is beneficial to building cell walls in eyes.

B.It is more delicious than other food.

C.It is good for eyesight.

D.It is rich in various vitamins.

3.Which of the following can help block the damaging UV radiation from the sun's rays?

A.Pumpkins.         B.Juice.             C.Nuts.             D.Broccoli.

4.The purpose of the text is to tell people how to    .

A.keep their body in good shape

B.choose a healthy diet for their eyes

C.prevent serious eye diseases

D.get natural sunglasses from food

 

查看答案和解析>>

完形填空。
   "Down-to-earth" means someone or something that is honest, practical and easy to deal
with. It is  1  to find someone who is down-to-earth. A person who is down-to-earth is
easy to talk to and  2  other people as equals. A down-to-earth person is just the  3  
of someone who acts important and proud. 
   Down-to-earth persons  4  be important members of society, of course.  5  they do not
let their importance "go to their heads". They do not  6  themselves to be better persons
than others of less importance. Someone who is filled with his own importance and pride,
often without cause, is  7  to have "his nose in the air". There is  8  way a person with
his nose in the air can be down-to-earth. 
   Americans  9  another expression that means almost the same as "down-to-earth". The
expression is "both-feet-on-the-ground". Someone with both-feet-on-the-ground is a person
with a good  10  of reality. He  11  what is called "common sense". He may have  12 , but
he does not  13  them to block (阻挡) his knowledge of what is real.
   The opposite (相反的) kind of  14  is one who has his "head-in-the-clouds". A man with
his-head-in-the-clouds is a dreamer whose  15  is not in the real world.  16 , such a
dreamer can be brought back to earth. Sharp words  17  a teacher can usually bring a
day-dreaming student down-to-earth.
   Usually, the person who is down-to-earth is very likely to have both  18  on-the-
ground.  19  we have both our feet on-the -ground, when we are down-to-earth, we act
honestly and openly  20  others. Our lives are like the ground below us, solid and
strong.
(     )1.A.pleasant      
(     )2.A.meets       
(     )3.A.case          
(     )4.A.must          
(     )5.A.But           
(     )6.A.wish          
(     )7.A.said          
(     )8.A.some          
(     )9.A.discover      
(     )10.A.understanding  
(     )11.A.demands      
(     )12.A.fortunes      
(     )13.A.allow         
(     )14.A.idea          
(     )15.A.mind          
(     )16.A.Always       
(     )17.A.from        
(     )18.A.hands       
(     )19.A.Though       
(     )20.A.towards      
B.sad          
B.welcomes    
B.kind        
B.may          
B.So          
B.expect      
B.told        
B.a           
B.find        
B.wish        
B.lacks        
B.dreams      
B.tell        
B.people      
B.life        
B.Therefore    
B.in          
B.ears        
B.Since        
B.for          
C.common      
C.receives     
C.opposite     
C.should      
C.For          
C.hope        
C.asked        
C.no          
C.make         
C.reason      
C.has          
C.achievements   
C.make         
C.mind        
C.body         
C.However      
C.to          
C.feet         
C.When       
C.over         
D.surprising     
D.accepts        
D.example        
D.will           
D.And            
D.consider       
D.made           
D.every          
D.use            
D.expectation    
D.likes          
D.disadvantages           
D.ask            
D.person         
D.head           
D.Sometimes      
D.with           
D.eyes           
D.Unless         
D.onto           

查看答案和解析>>

Football, to me, is more than just a game. I have probably learned more valuable lessons from it than from school.

      When I joined the team freshman year, I didn’t realize what I was getting into. Even though I had been playing since fourth grade and knew it was  hard  work, nothing would prepare me for the effort I would put into football that year. We worked all summer in the weight room and ran on the track to get in physical and mental shape before the season.

      See, football is more of a mental sport than anything else. So running on the track wasn’t only about getting in shape. We would push our minds by running as hard as we could even if we were going to pass out. At the beginning, I was immature (幼稚) and only thought of myself, sometimes even gave up when I was tired or hurt. Then after the third game I had a season-ending injury. Imagine working all summer and then only being able to play three games! I needed surgery (外科手术) on my arm and at least five months to recover.

      Needless to say, I missed the rest of the season, but this actually helped me realize that since you never know when your last play will be, you should try your hardest in football and life.      After freshman year I decided that I would always give my best effort. Playing varsity (校队的) football has taught me so much more than just what my assignments are on a particular play or how to block (阻挡). I have learned to think about others first and realized how important working hard is. Being with all my friends, even sweating and bleeding with them, really made us unite as a group of hard-working young men, who I know will succeed in life.

56. What is the main idea of the passage?

  A. How the author dislikes the game of football.

  B. When the author began to play football.

  C. How the author has changed his attitude to football.

  D. What sport the author likes best.

57.The author thinks football is      

  A.just a game   B.of a mental sport  C.hard to pass out  D.not worth his effort

58. From the text we can infer___   .

   A. the author joined the football team with a clear aim

   B. football only brought the author certain assignments

   C. the author worked all summer to get ready for the season

   D. the author never lost heart when he met with difficulty

59. In the third paragraph, the underlined phrase “getting in shape” probably means “___”.

   A. becoming healthy

   B. designing the playground

   C. losing weight

   D. measuring the track

60.Why did the author need surgery on his arm?

A.He wanted to play more than three games.      B. He wanted to have a good rest at home

C.There wouldn’t be any games for the moment. D. He wanted to work hard during the summer

查看答案和解析>>


We all know that if we want to keep our body in good shape we have to do physical exercise regularly as well as be careful with what we eat. What we tend to forget is that this goes for our eyes as well. Medical science confirms that a diet rich in carotenoids (类胡萝卜素) can help maintain good vision(维持好视力) and prevent against a number of eye diseases. Here's some advice about how to choose the right diet to keep your eyes healthy.
— Eat orange food. Fruits and vegetables with orange flesh are rich in carotenoids. In addition to carrots,oranges,pumpkins and sweet potatoes are also available. All of these contain high levels of carotenoids,which help to maintain good vision.
— Include dark green vegetables,such as spinach (菠菜) and broccoli (西兰花) in your diet, to act as natural sunglasses. Recent scientific studies have shown that these vegetables can help block (阻挡) the damaging UV radiation(紫外线辐射)from the sun's rays.
— Prevent some eye diseases with orange juice, yellow corn, whole milk, nuts and leafy vegetables. These foods are good sources of vitamins A, C, D and E. All of these are  necessary to good eye health.
— Increase your intake of omega?3 with some sea fish, and some other seafood. Omega?3 helps build cell walls and is especially beneficial to keeping eyes healthy .It also helps regulate the eye's internal pressure and helps the eye dry up excess fluid

  1. 1.

    We can learn from the first paragraph that healthy food______.

    1. A.
      keeps eyes healthy
    2. B.
      means you don't need exercise
    3. C.
      can help cure eye diseases efficiently(有效地)
    4. D.
      means people don't have to wear glasses
  2. 2.

    Why should people eat orange food according to the text?

    1. A.
      It is beneficial to building cell walls in eyes
    2. B.
      It is more delicious than other food
    3. C.
      It is good for eyesight
    4. D.
      It is rich in various vitamins
  3. 3.

    Which of the following can help block the damaging UV radiation from the sun's rays?

    1. A.
      Pumpkins
    2. B.
      Juice
    3. C.
      Nuts
    4. D.
      Broccoli
  4. 4.

    The purpose of the text is to tell people how to______.

    1. A.
      keep their body in good shape
    2. B.
      choose a healthy diet for their eyes
    3. C.
      prevent serious eye diseases
    4. D.
      get natural sunglasses from food

查看答案和解析>>


同步练习册答案