阅读理解

　　From boyhood he had been interested in astronomy(天文学), and while at Cambridge he would sit up at night to watch the stars. But he was not satisfied with the telescopes of those days because they didn't show him a clear picture of things. At first he thought there must be something wrong with the lens. But no matter how hard he tried to improve the lens; the trouble was still there.

　　This set Newton thinking. He began to study the nature of light and colors. In the end he found that sunlight, or white light, is actually made up of a row of colors. He counted seven colors in all. This was of course a great discovery. But Newton still wasn't satisfied His mind was busy with another problem. Before Newton's time, scientists had already discovered that the sun, not the earth, was the centre of the other planets moving round the sun. But they couldn't explain why this was so until Newton gave the answer.

　　One autumn evening while Newton was sitting under an apple tree thinking over these problems, he saw the moon rise in the sky. Why, he asked himself, should the moon go round the earth, never leaving the same path? At that moment, he heard an apple drop from the tree. Why didn't it go sideways or fly up?

　　There seemed to be only one reason：the earth was drawing it－that is the force of gravity. If a stone is tied to the end of a string and whirled around, it will fly round and round in circles because of the string. In the same way, the force of gravity, thought Newton, must be the force that keeps the moon going round the earth and the planets round the sun.

1．This passage mainly tells us ________.

[　　]

A．Newton gave the right answer to the making up of the sunlight

B．Newton found that the moon goes round the earth

C．how Newton made two of his greatest discoveries

D．why Newton made two of his greatest discoveries at home

2．Which of the following is NOT true according to the passage?

[　　]

A．Newton made only two discoveries in his lifetime.

B．Finding nothing wrong with the lens, Newton began to study the nature of light and colors.

C．Nobody could explain why the planets moved round the sun before Newton's time.

D．It was by chance that Newton discovered the force of gravity.

3．Give the right order of the events given in the passage.

a．Newton found that the sunlight is made up of a row of colors.

b．Newton wondered why the apples didn't go sideways.

c．Newton concluded that the force of gravity keeps the moon going round the earth.

d．Newton tried every means to improve the lens.

e．Newton counted the number of colors.

[　　]

4．Which of the following is nearest in meaning to “They couldn't explain why this was so until Newton gave the answer.”?

[　　]

A．Newton gave the answer because they couldn't explain why.

B．Newton couldn't explain why unless they gave the answer.

C．It was Newton who gave the answer.

D．Newton was the first to give the answer.

It takes more than just practice to become an Olympian. Gold medal performances require some serious nutrition. Have you ever wondered what these successful athletes eat to stay in peak shape?
Keri Glassman, a registered dietitian and founder of Nutritious Life Meals, appeared on "Good Morning America" today to give you a glimpse into the diets of some top athletes. Some of their meals could surprise you.
Crazy Calorie Count
Glassman said Olympians eat a lot of food---quantities that for ordinary people would constitute pigging out. One secret of swimmer Michael Phelps' astonishing performance in the 2008 Olympics in Beijing was consuming as many as 12,000 calories in one day.
Athletes can eat like this and not gain any weight because their workouts are intense. According to Glassman, Phelps' workouts can burn 4,000 to 6,000 calories in a day, and those calories must be replenished (补充) in order to train the following day.
Snacking Secrets
Some athletes eat wacky (strange, unusual) foods that they swear improve their performance. Yohan Blake, the Jamaica sprinter and 100-meter world champion, has been making waves for stealing champion sprinter Usain Bolt's thunder on the track during the Olympic trials. Asked about how he gets his stamina, Blake answered that he eats 16 bananas per day, Glassman said.
Jonathan Horton, the lead gymnast on the US team, has a blood sugar problem. His solution is honey. When he starts to feel shaky at the gym, he takes swigs of honey to boost his energy, Glassman said.
Foods for Recovery
What are the best foods to help the body recover after rigorous (strict) competition?
For Olympic swimmer Ryan Lochte, the recovery meal is grilled chicken breasts with Alfredo sauce, whole-grain spaghetti and a salad with lemon juice and olive oil. Lochte, who recently cut out junk food, candy and soda, has undertaken a rigorous strength-training regimen(养生法) that involves flipping tractor tires, dragging shipyard chains and tossing beer kegs, Glassman said.
【小题1】What’s the best title of this passage?

It takes more than just practice to become an Olympian. Gold medal performances require some serious nutrition. Have you ever wondered what these successful athletes eat to stay in peak shape?

Keri Glassman, a registered dietitian and founder of Nutritious Life Meals, appeared on "Good Morning America" today to give you a glimpse into the diets of some top athletes. Some of their meals could surprise you.

Crazy Calorie Count

Glassman said Olympians eat a lot of food---quantities that for ordinary people would constitute pigging out. One secret of swimmer Michael Phelps' astonishing performance in the 2008 Olympics in Beijing was consuming as many as 12,000 calories in one day.

Athletes can eat like this and not gain any weight because their workouts are intense. According to Glassman, Phelps' workouts can burn 4,000 to 6,000 calories in a day, and those calories must be replenished (补充) in order to train the following day.

Snacking Secrets

Some athletes eat wacky (strange, unusual) foods that they swear improve their performance. Yohan Blake, the Jamaica sprinter and 100-meter world champion, has been making waves for stealing champion sprinter Usain Bolt's thunder on the track during the Olympic trials. Asked about how he gets his stamina, Blake answered that he eats 16 bananas per day, Glassman said.

Jonathan Horton, the lead gymnast on the US team, has a blood sugar problem. His solution is honey. When he starts to feel shaky at the gym, he takes swigs of honey to boost his energy, Glassman said.

Foods for Recovery

What are the best foods to help the body recover after rigorous (strict) competition?

For Olympic swimmer Ryan Lochte, the recovery meal is grilled chicken breasts with Alfredo sauce, whole-grain spaghetti and a salad with lemon juice and olive oil. Lochte, who recently cut out junk food, candy and soda, has undertaken a rigorous strength-training regimen(养生法) that involves flipping tractor tires, dragging shipyard chains and tossing beer kegs, Glassman said.

1.What’s the best title of this passage?

A．Good Diet Makes a True Olympian.

B．Olympians Have Olympic-size Appetites.

C．Olympians’ Strange Eating Habits.

D．The Diets of some Top Olympic Athletes.

2.What does the underlined sentence probably means?

A．Ordinary people eat few pigs compared with Olympians.

B．Olympians eat a lot more food than ordinary people.

C．Olympians tend to eat a lot of high-quality food.

D．Olympians eat a large amount of food, just like pigs.

3.Which of the following is TRUE according to the passage?

A．Ryan Lochte quit eating junk food, candy and soda for his recovery.

B．Usain Bolt beat Yohan Blake on the track in the Olympic trials.

C．Michael Pheleps astonishing performance was due to his eating lots of food.

D．Jonathan Horton has a blood sugar problem because of taking too much honey.

4.Which of the following is not the best food to help the body recover?

A．Soda.                                B．Olive oil.

C．Whole-grain spaghetti.                   D．A salad with lemon juice.

5.The passage is most likely to be found in __________ .

A．a technical report                       B．a fashion magazine

C．an education column                     D．a sports newspaper

It takes more than just practice to become an Olympian. Gold medal performances require some serious nutrition. Have you ever wondered what these successful athletes eat to stay in peak shape?
Keri Glassman, a registered dietitian and founder of Nutritious Life Meals, appeared on "Good Morning America" today to give you a glimpse into the diets of some top athletes. Some of their meals could surprise you.
Crazy Calorie Count
Glassman said Olympians eat a lot of food---quantities that for ordinary people would constitute pigging out. One secret of swimmer Michael Phelps' astonishing performance in the 2008 Olympics in Beijing was consuming as many as 12,000 calories in one day.
Athletes can eat like this and not gain any weight because their workouts are intense. According to Glassman, Phelps' workouts can burn 4,000 to 6,000 calories in a day, and those calories must be replenished (补充) in order to train the following day.
Snacking Secrets
Some athletes eat wacky (strange, unusual) foods that they swear improve their performance. Yohan Blake, the Jamaica sprinter and 100-meter world champion, has been making waves for stealing champion sprinter Usain Bolt's thunder on the track during the Olympic trials. Asked about how he gets his stamina, Blake answered that he eats 16 bananas per day, Glassman said.
Jonathan Horton, the lead gymnast on the US team, has a blood sugar problem. His solution is honey. When he starts to feel shaky at the gym, he takes swigs of honey to boost his energy, Glassman said.
Foods for Recovery
What are the best foods to help the body recover after rigorous (strict) competition?
For Olympic swimmer Ryan Lochte, the recovery meal is grilled chicken breasts with Alfredo sauce, whole-grain spaghetti and a salad with lemon juice and olive oil. Lochte, who recently cut out junk food, candy and soda, has undertaken a rigorous strength-training regimen(养生法) that involves flipping tractor tires, dragging shipyard chains and tossing beer kegs, Glassman said

1. 1.

   What’s the best title of this passage?

   1. A.
      Good Diet Makes a True Olympian
   2. B.
      Olympians Have Olympic-size Appetites
   3. C.
      Olympians’ Strange Eating Habits
   4. D.
      The Diets of some Top Olympic Athletes
2. 2.

   What does the underlined sentence probably means?

   1. A.
      Ordinary people eat few pigs compared with Olympians
   2. B.
      Olympians eat a lot more food than ordinary people
   3. C.
      Olympians tend to eat a lot of high-quality food
   4. D.
      Olympians eat a large amount of food, just like pigs
3. 3.

   Which of the following is TRUE according to the passage?

   1. A.
      Ryan Lochte quit eating junk food, candy and soda for his recovery
   2. B.
      Usain Bolt beat Yohan Blake on the track in the Olympic trials
   3. C.
      Michael Pheleps astonishing performance was due to his eating lots of food
   4. D.
      Jonathan Horton has a blood sugar problem because of taking too much honey
4. 4.

   Which of the following is not the best food to help the body recover?

   1. A.
      Soda
   2. B.
      Olive oil
   3. C.
      Whole-grain spaghetti
   4. D.
      A salad with lemon juice
5. 5.

   The passage is most likely to be found in ______.

   1. A.
      a technical report
   2. B.
      a fashion magazine
   3. C.
      an education column
   4. D.
      a sports newspaper