Inside a box there are six smaller boxes,and inside each small box are six much smaller boxes.
How many boxes altogether?    
[     ]
A. Thirty-six.  
B. Thirty-seven.
C. Forty-three.
D. Forty-two.
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語 來源：2011年廣西省桂林市中考英語試卷（解析版） 題型：閱讀理解

When the Audet family turns on the lights at Blue Farm, they are using electricity that comes from cows—cow manure (糞肥), to be specific.
Cows produce a lot of wastes. One cow can create 30 gallons of wastes each day. Now imagine the output of over 1,000 cows at Blue Farm. That’s really a big amount.
When farmers clean their barns, they put the wastes in a big heap, and spread some of them on their fields for fertilizer(肥料). But now places like Blue Spruce Farm have a new way of using cow wastes. They use them to produce electricity.
Here’s how it works: A big machine moves back and forth cleaning the barn floor. “The cows aren’t bothered,” says Marie Audet. “They are animals of habit; they get used to it, and just lift one foot and then another to let it go by.”
The machine pushes the manure into a big 600-gallon tank like a small swimming pool. The tank is called a digester (化糞池) because what happens there is just like what happens inside a cow: Bacteria(細(xì)菌) get to work and continue to digest the manure.
Methane gas (甲烷、沼氣)in the atmosphere is known as a “greenhouse” gas because it keeps heat just like a greenhouse does, causing our planet to warm up. That’s an environmental concern. But the digester has a good result. Its gas is kept and used to power electric generators (發(fā)電機(jī)).
At Blue Farm, the generators make enough electricity to power 400 homes. The Audet family sells the extra electricity they can’t use themselves.
【小題1】We learn from the text that the Audet family is using cow wastes to ______.

A．make electricity B．produce fertilizerC．build their farm D．feed the cows
【小題2】How are the cow wastes collected into the digester at Blue Farm?
A．Marie Audet does the workB．The job is done by machine
C．The cows lift the cow wastesD．Bacteria get to work on them
【小題3】 According to the passage, which of the following is changed into electricity?
A．The power of moving water. B．The heat of burning coal.
C．The power of sunlight.D．The heat of the methane gas
【小題4】The new way of using cow wastes at Blue Farm might be best described as ______.
A．reducingB．savingC．recyclingD．changing
【小題5】 What is the main purpose for writing the passage?
A．To introduce a new way of making electricityB．To explain how a new energy works better
C．To show a new rebuilding plan for a big farmD．To explain the reasons for green house effect

查看答案和解析>>

科目：初中英語 來源：2011-2012學(xué)年江蘇省鎮(zhèn)江市實(shí)驗(yàn)初中初二下學(xué)期期中英語試卷（帶解析） 題型：閱讀理解


You may know the English letters A, B and C. But do you know there are people called ABC? You may like eating bananas. But do you know there is such a thing a “banana person”? How strange! Are these people from “another earth”? No, they are just Chinese people like you and me.
ABC means American-born Chinese. An ABC is a Chinese, but was born in the United States. Sometimes, people call an ABC a “banana person”. A banana is yellow outside and white inside. So, when a person is a banana, he or she is white inside-thinking like a Westerner and yellow outside-looking like a Chinese.
Do you know why? Usually, ABCs know little about China or the Chinese language. Some of them don’t speak Chinese. Also, they are not interested in Chinese politics.
But if ABCs can not speak Chinese, can we still call them Chinese people? Yes, of course. They are Chinese. They are overseas Chinese. These people may be citizens (公民) of another country like the US, Canada or Singapore. But they have Chinese blood. Their parents, grandparents or even great-grandparents were from China. They all have black eyes and black hair. But they are not Chinese citizens. They are not people of the People’s Republic of China. For example, we all know the famous scientist, C.N.Yang(楊振寧). He got the Nobel Prize for Physics in 1957. Chinese people love him. But he is an American citizen.
【小題1】“ABC” in this passage means “     ”.

A．three English lettersB．a(chǎn) kind of banana
C．Chinese born in AmericaD．Americans born in China
【小題2】Chinese in Western countries are called “banana persons” because       .
A．their bodies are white inside but yellow outside
B．they think like Westerners but look like Chinese
C．they were born in China but got to study in America
D．they like to eat bananas
【小題3】The underlined word “blood” may probably mean       .
A．國(guó)籍B．血統(tǒng)C．愛心D．皮膚
【小題4】This passage mainly talks about ______.
A. different kind of bananas                B. the life story of C.N.Yang
C. the Noble Prize                      D. overseas Chinese

查看答案和解析>>

科目：初中英語 來源：2012-2013學(xué)年四川省八年級(jí)12月檢測(cè)英語試卷（解析版） 題型：閱讀理解

Every country has its favorite food. Italians like to eat pizza. Indians like to eat hot food. Japanese like to eat fish. Often they don’t cook it.

In England, one of the most popular kinds of food is fish and chips. People usually buy it in a fish and chip shop. They put it in paper bags, and take it home, or to their workplace. Sometimes they eat it in the park or on the road. The world’s favorite food is American fast food. If you go to some important cities in the world, you can find people eating hamburgers and chips.

Fish and chips, and Chinese take-away food are very popular in England. But they are less popular in the USA, they eat take-away food, too, like chicken. But the most popular kind of take-away food is the hamburger. It looks like bread with meat in it. Ham(火腿) is a kind of pork, but the hamburger does not have any pork in it. The beef is inside a kind of cake hamburgers. They are delicious. They are also popular in England and Australia.

1.Italians like to eat ___________.

A. fish                B. pizza                    C. hot food

2. Fish and chips are very popular in ________.

A. England          B. Australia                C. the USA

3. In different countries people eat ________ food.

A. different                B. the same             C. hot

4. The hamburger does not have any _________ in it.

A. beef                 B. pork                C. chips

5. Hamburger is a kind of __________.

A.meat              B. drink                    C. food

 

查看答案和解析>>

科目：初中英語 來源：2012-2013學(xué)年福建省九年級(jí)上學(xué)期期中考試英語試卷（解析版） 題型：閱讀理解

1 

It was so dark outside the car window that it was hard to see anything.

“ Can I have a carrot, Mom?” Bruce asked.

“I don’t have any carrots,” his mom said. “How about an apple?”

“No,” said Bruce. “It has to be a carrot.”

“Why do you want a carrot?” asked his mom

“You always say carrots help your eyes.” said Bruce. “If I eat one now, it might help me see in the dark.”

Would eating a carrot really help Bruce? What is special about carrots? What makes a carrot special is its color. Carrots are orange because they contain(包含) bta-carotene( 胡蘿卜素). Beta-carotene is a way of saying vitamin A. Your eyes need vitamin A. It helps them work.

When light hits your eye, very small parts inside turn the light into messages. The messages go to your brain（大腦）, and then you know what you’re looking at. Your eye can only turn light into messages when it has a special chemical(化學(xué)物質(zhì)). Your eyes use vitamin A to make the special chemical. Every time your eye changes light into messages, a little bit of the chemical is used up. By the end of the day, you’ve looked at hundreds of things. That uses up a lot of the chemical. Your eyes need to make more.

What should you eat if you don’t like carrots? Don’t worry. Other fruits and vegetables have vitamin A, too. The secret is in their color. Most orange or red fruits and vegetables contain beta-carotene, or vitamin A, Sweet vegetable, red peppers（胡椒）, Mangoes(芒果) are a few foods that have the same orange secret.

1. Bruce wanted a carrot because he thought _______.

A. he liked it

B. it could help him see in the dark

C.  it was sweet and delicious

2.How does vitamin A help your eyes work?

A. The special chemical can stop your eyes from using up vitamin A.

B. The special chemical is used to make Vitamin A which turns the light into messages

C. Vitamin A is used to make the special chemical which turns light into messages.

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

A. Carrots are orange because they store beta-carotene.

B. Any food which is orange or red must have some Vitamin A.

C. Most fruits that are orange or red store some beta-carotene or Vitamin A.

4. Sweet vegetable, red peppers, and mangoes don’t have the same orange secret, do they?

A. No, they don’t.      B. Yes, they do.     C. I’m not sure.

5. The passage mainly tells us that _______.

A. we can’t see in the dark unless we eat many carrots every day

B. we can’t see unless we eat a lot of orange or red food every day

C. we should eat some food containing vitamin A so that we can see well

 

查看答案和解析>>

科目：初中英語 來源：2011年江蘇省南通市中考英語試卷 題型：閱讀理解

Disasters happen all the time somewhere in the world. Are you ready if one hits your neighborhood next week? Find out what you need to do now before it is too late. Let’s take an earthquake for example.

    During an earthquake, get under a strong object like the kitchen table. Don’t leave the building during the shaking, or you might be hurt by falling objects from the outside of the building.

    When you are in bed during the night and an earthquake happens，simply roll off the bed. There will be a safe void around the bed.

    If you are watching TV and you cannot easily run away by getting out through the door or window, then lie down and curl up(蜷伏) next to a sofa, or a large chair.

    Never go to the stairs. The stairs are likely part of the building to be broken. Even if the stairs are not destroyed by the earthquake，they may fall down later when people run down.

    Try to get into an open area away from trees，buildings，walls，advertisement boards and power lines if you are outdoors.

    If you are driving when an earthquake suddenly happens，just stay in your car until the shaking ends. However, if the footbridge falls and breaks your car，get out of it and sit or lie next to it. All the broken cars have voids 3 feet high next to it.

1. What should you do if you are in a building when an earthquake happens?

   A. Rush out quickly            B. Sit in the kitchen

   C. Stay below strong objects      D. Go down the stairs

2.The underlined word “void” in Paragraph 3 means“_______”.

   A. space          B. seat            C. distance         D. sign

3. When you are outdoors during an earthquake，you should go to _______.

4. If you are inside a car when there is a sudden earthquake，you should _______.

A. get out of it      B. keep inside it   C. move away fast   D. stay under the footbridge

 

查看答案和解析>>

同步練習(xí)冊(cè)答案