7．How many basins are needed in the experiment? A．One． B．Two． C．Three． D．Four． 【查看更多】

 

題目列表(包括答案和解析)

閱讀理解。
    Take three basins (盆). Fill the first basin with water which is as hot as you are able to bear (承受) with
your hands. In the second basin mix hot water with cold water. Fill the third basin with cold water from the
tap (水龍頭). 
    Now place the basins on the table. Put your right hand in the hot water. Put your left hand in the cold
water. You will find that your right hand feels hot and your left hand feels cold. After twenty seconds move
both your hands in the lukewarm (微溫的) water. What do you feel? Your left hand feels warm and your
right hand feels cold. But both hands are in the same basin of water.
1. The writer is talking about ______.
[     ]
A. hot water
B. cold water
C. basins
D. an experiment
2. How many basins are needed in the experiment?
[     ]
A. One
B. Two
C. Three
D. Four
3. Your left hand feels warm and your right hand feels cold because ______.
[     ]
A. they are in the same basin of water
B. your right hand is stronger than your left hand
C. your left hand is stronger than your right hand
D. they were in different basins of water a short time ago
4. After putting your hand in the cold water, you put it in the hot water. You will find ______.
[     ]
A. the water too hot for you to bear
B. the hot water feels lukewarm
C. the water feels cold
D. your hand turns black
5. This experiment shows that ______.
[     ]
A. sometimes our senses deceive (欺騙) us
B. we can always get to know whether something is hot or cold by feeling it with our hands.
C. hot water and cold water do not mix
D. one of our hands is stronger than the other

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閱讀短文，選擇正確答案。
    Take three basins (盆). Fill the first basin with water which is as hot as you are able to bear (承受) with your
hands. In the second basin mix hot water with cold water. Fill the third basin with cold water from the tap
(水龍頭).
    Now place the basins on the table. Put your right hand in the hot water. Put your left hand in the cold water.
You will find that your right hand feels hot and your left hand feels cold. After twenty seconds move both your
hands in the lukewarm (微溫的) water. What do you feel? Your left hand feels warm and your right hand feels
cold. But both hands are in the same basin of water.
1. The writer is talking about _______.
[     ]
A. hot water
B. cold water
C. basins
D. an experiment
2. How many basins are needed in the experiment?
[     ]
A. One
B. Two
C. Three
D. Four
3. Your left hand feels warm and your right hand feels cold because _______.
[     ]
A. they are in the same basin of water
B. your right hand is stronger than your left hand
C. your left hand is stronger than your right hand
D. they were in different basins of water a short time ago
4. After putting your hand in the cold water, you put it in the hot water. You will find ______.
[     ]
A. the water too hot for you to bear
B. the hot water feels lukewarm
C. the water feels cold
D. your hand turns black
5. This experiment shows that _______.
[     ]
A. sometimes our senses deceive (欺騙) us
B. we can always get to know whether something is hot or cold by feeling it with our hands
C. hot water and cold water do not mix
D. one of our hands is stronger than the other

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完形填空.
    Take three basins. Fill the first basin with water which is as hot as you are able to bear with your hands. In the second basin mix hot water with cold water. Fill the third basin with cold water from the tap.
     Now place the basins on the table. Put your right hand in the hot water. Put your left hand in the cold
water. After twenty seconds move both your hands into the lukewarm (微溫的)water. What do you feel? Your left hand feels warm and your right hand feels cold. But both hands are in the same basin of water.
1. The writer is talking about _        .   
A. hot water            
B. cold water
C. basins                
D. an experiment
2. How many basins are needed in this experiment?   
A. One.     .            
B. Two.
C. Three.                
D. Four.
3. Your left hand feels warm and your right hand feels cold in the same basin because           .  
A. they are in different basins of water
B. your right hand is stronger than your left hand
C. your left hand is stronger than your right hand
D. they were in different basins of water a short time ago
4. After putting your hand in the cold water, you put it in the hot water. You will find      .  
A. the water too hot for you to bear
B. the hot water is lukewarm
C. the water is cold
D. your hand turns black
5. This experiment shows that         .
A. sometimes our senses deceive(欺騙) us
B. we can always get to know whether something is hot or cold by feeling it with our hands
C. hot water and cold water do not mix
D. one of our hands is stronger than the other

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—How many students are there in your school?
—_______ students, I think.
A. Three thousands
B. Three thousand
C.Three thousands of

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根據(jù)短文內(nèi)容，選擇正確答案
In our city, there is a big zoo. There are a lot of different animals in it. There are some scary(嚇人的) tigers and lions. They like eating meat and they eat much meat every day.
There are also two big elephants and a baby(幼崽) one. Children like to ride one of them. The elephants are very kind and friendly. They eat much grass and bananas.
In the zoo, we can see different kinds of bears(熊): brown bears, black bears and white bears. They are all shy and clumsy(笨拙的). They stand on their back legs and lift their front legs to ask for food They like cakes very much.
Do you like pandas? There’s only one in the zoo. Her name is Lingling. She is very cute. She likes eating bamboos a lot. She is kind of shy, She’s very interesting and lovely.
【小題1】__What do tigers and lions like eating?
__They like eating ________.

A．fruitB．meatC．vegetablesD．rice
【小題2】 __How many elephants are there in the zoo?
__There are ________.
A．oneB．twoC．threeD．four
【小題3】__What color are the bears in the zoo?
__They are ________.
A．blackB．brownC．whiteD．A, B and C
【小題4】Bears stand on their ________ legs and lift their ________ legs to ask for food.
A．front; backB．back; backC．front; frontD．back; front
【小題5】Which one of the following is NOT right?
A．Children like to ride the elephants in the zoo.
B．The elephants are very friendly to people.
C．The bears always ask for food with their back legs.
D．Elephants like bananas very much.

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