A.is as small as B.more small then C.is bigger than D.much smaller then 查看更多

 

题目列表(包括答案和解析)

阅读理解。
     Like most people, you've probably never given your blood glucose (糖) a second thought, unless you have
diabetes (糖尿病). But researchers now know that whether or not you have diabetes, eating too much can
make your blood glucose go up and down and can increase the danger of heart disease. It may be even bad for
your memory.
     This realization has greatly changed the way we understand food and health. Luckily, none of these things
happen ovemight, and even small changes in the food you eat every day can start you on a healthier path.
     When you are hungry, do you reach for a chocolate cake or a box of biscuits? These "fast-acting" foods
are handy and they take no time at all to dissolve (溶化) in your stomach. Then they race into your blood,
running through your body with blood glucose. The trouble is the comfort doesn't last long, leaving you feeling
hungry again. As a result, your blood glucose will run out of control.
     It's no wonder most of us have less energy than we'd like and feel tired too often. It's also no wonder that
most of us weigh more than we want to. Yes, eating too much and exercising too liLtle are main reasons, and
ever changing blood glucose will send you shopping for bigger jeans.
     For most of us even when our blood glucose goes up and down after a large meal, our body can bring it
back to normal in a few hours. Only people with untreated diabetes have blood glucose levels that stay quite
high most of the time.
     For a long time, doctors thought that only these people needed to take care of their blood glucose levels.
Now, we know that even in healthy people, high levels after meals can damage (损坏) the body, even if it
never causes diabetes.
1. How does our blood glucose change after a large meal?
A. It remains unchanged.
B. It stays on high levels.
C. It goes up and down.
D. It comes back to normal.
2. What does the writer think of "fast-acting" foods?
A. He thinks they are delicious.
B. He thinks they are easy to get.
C. He thinks they make us healthy.
D. He thinks they damage our body. 
3. What shall we do if we want to keep the normal blood glucose?
A. Check our blood glucose after each meal.
B. Have proper food and exercise every day.
C. Eat certain kind of medicine before meals.
D. Ask the doctor for help from time to time.

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阅读理解。
     Mr Black was a very large man. He had a loud voice. He was not a giant (巨人), but he was much
bigger than most men.
     Life was not easy for Mr Black. He could seldom find clothes big enough. His feet were too large for
most shoes.
     In buses, trains and planes, he could not stand up straight. The roofs (顶) were too low.
     In cars, he could not move his legs. There was not enough room. At home, his bed was too short. Chairs
were always too small.
     In fact, wherever he went and whatever he did, Mr Black had problems because of his size.
     These problems were so bad that Mr Black stayed at home most of the time. Life was easier at home.
     Then one day, a friend said,"You spend too much time at home. You should go out more. There's a good
movie at the theatre."
     "I can't sit in theatre seats," Mr Black said. "I'm too big."
     "That is no problem," his friend said. "I'll buy you two tickets. You can get them at the theatre when you
go."   
     The friend sent money to the theatre for two tickets. When the day came, Mr Black put on his best clothes
and went to the theatre.
     "You have two tickets for me," he said to the woman in the ticket office."My name is Black."
     "Oh, yes, Mr Black," the woman said. "Here you are, seats G4 and PI2. I'm sorry, you and your friend
can't sit together because we are very full this evening."
     Poor Mr Black. He smiled sadly, walked out of the theatre and went home.
1. Mr Black was ________.
A. not bigger than most men
B. much bigger than most men
C. a giant
D. as big as most men
2. Mr Black's life was hard because ________.
A. he was so lucky
B. he was so fat
C. he was so big
D. he was so small
3. What did he do about this problem?
A. He stayed at home most of the time
B. He saw doctors
C. He told his friends
D. He went on holidays
4. How did his friend try to help him?
A. He bought him tickets for a football match
B. He sent him for a holiday
C. He gave him some money
D. He bought him two tickets for a movie
5. Why was Mr Black sad at the end of the story?
A. He could not sit with his friend
B. The woman in the ticket office was rude
C. Mr Black's friend was rude
D. Mr Black was too big to sit in only one seat

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阅读理解

  Mr Black was a very large manHe had a loud voiceHe was not a giant(巨人), but he was much bigger than most men

  Life was not easy for Mr BlackHe could seldom find clothes big enoughHis feet were too large for most shoes

  In buses, trains and planes, he could not stand up straightThe roofs()were too low

  In cars, he could not move his legsThere was not enough roomAt home, his bed was too shortChairs were always too small

  In fact, wherever he went and whatever he did, Mr Black had problems because of his size

  These problems were so bad that Mr Black stayed at home most of the timeLife was easier at home

  Then one day, a friend said,You spend too much time at homeYou should go out moreThere's a good movie at the theatre.”

  “I can't sit in theatre seats,Mr Black said.“I'm too big.”

  “That is no problem,his friend said.“I'll buy you two ticketsYou can get them at the theatre when you go.”

  The friend sent money to the theatre for two ticketsWhen the day came, Mr Black put on his best clothes and went to the theatre

  “You have two tickets for me,he said to the woman in the ticket office.“My name is Black.”

  “Oh, yes, Mr Black,the woman said.“Here you are, seats G4 and PI2I'm sorry, you and your friend can't sit together because we are very full this evening.”

  Poor Mr BlackHe smiled sadly, walked out of the theatre and went home

(1)

Mr Black was ________

[  ]

A.

not bigger than most men

B.

much bigger than most men

C.

a giant

D.

as big as most men

(2)

Mr Black's life was hard because ________

[  ]

A.

he was so lucky

B.

he was so fat

C.

he was so big

D.

he was so small

(3)

What did he do about this problem?________

[  ]

A.

He stayed at home most of the time

B.

He saw doctors

C.

He told his friends

D.

He went on holidays

(4)

How did his friend try to help him?________

[  ]

A.

He bought him tickets for a football match

B.

He sent him for a holiday

C.

He gave him some money

D.

He bought him two tickets for a movie

(5)

Why was Mr Black sad at the end of the story?________

[  ]

A.

He could not sit with his friend

B.

The woman in the ticket office was rude

C.

Mr Black's friend was rude

D.

Mr Black was too big to sit in only one seat

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仔细阅读下列短文, 根据题目, 选出最佳选项. We've talked about snails(蜗牛)and their slow move. But much of the time snails don't move at all. They're in their shells(壳)——sleeping. Hot sun will dry out a snail's body. So at the least sign of hot sun, a snail draws its body into its shell and closes the opening with a thin cover. Then it goes to sleep. A snail will die in a heavy rain. So whenever it rains, it goes inside its shell house and goes to sleep. A snail can sleep for as long as it needs to. It can take a short sleep. Or it can sleep for days at a time. And it spends all the winter months in its shell, asleep. In spring the snail wakes up. Its body, about three inches long, comes out from the shell. When hungry, the snail looks for food. It can't see very well. Its eyes, at the ends of the top feelers(触角)are very weak. But its sense of smell(味觉)is very strong. It helps the snail to the new greens. Then the snail's little mouth goes to work. A snail's mouth is no bigger than the point of a pin(针). Yet it has 256,000 teeth! The teeth are so small that you can't see them. But they do their work. If you put a snail in a hard paper box, it will eat its way out! And if a snail wears out its teeth, it will grow new ones. Mostly, a snail looks for food at night. But on cloudy days it eats in the daytime. It eats all day long. A snail can go on eating for hours and never feel full.

(1)

A snail ________.

A. moves more slowly in the daytime

B. has thousands of feet

C. doesn't move at all

D. sleeps much of the time

[  ]

(2)

In the sentence "A snail draws its body into its shell. " the word "draw" means ________.

A. to make with a pen

B. to keep away from

C. to pull

D. to move to end

[  ]

(3)

From the story we know ________.

A. the snail's shell is very thin

B. a snail can't see well

C. the snail's nose is quite short

D. the snail's body changes in different seasons

[  ]

(4)

A snail goes to sleep when ________.

A. it feels hungry

B. it is put in a paper box

C. spring is coming

D. it rains heavily

[  ]

(5)

Which of the following is NOT true

A. A snail doesn't like living under the sun.

B. In winter the snail doesn't eat or move.

C. The snail's teeth can't be worn out.

D. The snail's strong sense of smell help to find things far away.

[  ]

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