54.Birds like living in Yancheng because they can find food . 查看更多

 

题目列表(包括答案和解析)

Do you know why different animals or pests (昆虫) have their special colors? Colors in them seem to be used mainly to protect themselves.
  Some birds like eating locusts (蝗虫), but birds cannot easily catch them. Why? It is because locusts change their colors together with the change of the colors of crops(庄稼). When crops are green, locusts look green. But as the harvest time comes, locusts change to the same brown color as crops have. Some other pests with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives and appear only at night.
If you study the animal life, you’ll find the main use of coloring is to protect themselves. Bears, lions and other animals move quietly through forests. They cannot be easily seen by hunters (猎人). This is because they have the colors much like the trees.
Have you ever noticed an even stranger act? A kind of fish in the sea can send out a kind of very black liquid (液体)when it faces danger. While the liquid spreads over (散开), its enemies (敌人)cannot find it. And it immediately swims away. So it has lived up to now though it is not strong at all.
【小题1】From the passage we learn that locusts________.

A.are small animalsB.are easily found by birds
C.are dangerous to their enemiesD.change their colors to protect themselves
【小题2】How can pests with different colors from plants keep out of danger?
A.They run away quickly.B.They have the colors much like their enemies.
C.They hide themselves by day and appear at night.D.They have to move quietly.
【小题3】Bears and lions can keep safe because _________.
A.they have the colors much like the treesB.they move quietly
C.they like brown and gray colorsD.they live in forests
【小题4】Why can the kind of fish live up to now?
A.Because it is very and strong.
B.Because the liquid it sends out can help it escape from its enemies.
C.Because the liquid it sends out can kill its enemies.
D.Because it swims faster than any other fish.
【小题5】Which is the best title for this passage?
A.The Change of Colors for Animals and PestsB.Colors of Different Animals and Pests
C.The Main Use of Colors for Animals and PestsD.Some Animals and Pests

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Do you know why different animals or pests(害虫) have their special colors? Colors in them seem to be mainly used to    1   themselves.
Some birds like eating locusts(蝗虫), but birds cannot    2  catch them. Why? It is because locusts change their   3   with the change of the colors of crops. When crops are green, locusts look    4 . But as the harvest time comes, locusts change into the same brown color    5  crops have. Some other pests whose colors are   6   plants are easily found and eaten by   7  . So they have to hide themselves for lives and appear only   8  .
If you    9 animals’ life, you’ll find the main use of colors is to protect    10  . Bears, lions and other animals  11  quietly through forests. They cannot be easily seen by hunters   12  their colors are much like the trees.
Colors are useful not only on the land, but also in the   13 . A kind of fish can   14  a kind of black liquid(液体) when they face danger. The liquid spreads over quickly, so they cannot be found by their enemies and can quickly swim away. That is   15  they can live safely though they are not strong at all. So colors are really useful to animals.

【小题1】
A.showB.protectC.killD.interest
【小题2】
A.easilyB.freelyC.safelyD.differently
【小题3】
A.sizesB.smellsC.colorsD.shapes
【小题4】
A.yellowB.redC.blackD.green
【小题5】
A.soB.asC.likeD.with
【小题6】
A.different fromB.same asC.similar toD.opposite with
【小题7】
A.otherB.othersC.the othersD.another
【小题8】
A.in the morningB.at noonC.at nightD.in the daytime
【小题9】
A.studyB.writeC.drawD.work
【小题10】
A.themB.themselvesC.itD.itself
【小题11】
A.runB.fightC.moveD.eat
【小题12】
A.becauseB.soC.andD.although
【小题13】
A.forestsB.desertC.seaD.mountains
【小题14】
A.keep outB.come outC.look outD.give out
【小题15】
A.whyB.whenC.howD.where

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Everyone needs friends. Friends bring us happiness and hope in our lives. But the ability to make friends changes from person to person. To some people, making friends is easy, and to others it’s very difficult.
Making friends is a skill, and the first thing is to know how to get on with others.
If you have trouble in making friends, maybe I can tell you how to do it.
l     Realize your own good points. You have skills and talents(才能) that others will like.
l     Believe that you are a good person and have something nice to share with others.
l     Be humourous. Learn to laugh at yourself and your weakness. Remember to smile at others.
l     Respect(尊敬) the others. Everyone has his own idea. Learn how to listen to others’ ideas without trying to make them accept(接受) yours.
l     Be kind. If you are kind to others, they will usually be kind to you. There are hundreds of little things you can do to show your kindness. Open the door for someone. Wave to a friend and so on.
l     Don’t complain(抱怨). Learn to accept what you can’t change, and work hard to change what you can. No one is willing to hear your complaints all the time.
l     Never give up. Even if you are faced with some closed-minded people, never give up. And try to find someone who will understand you.
【小题1】Why do we need friends according to the passage?
A.Friends can do everything for us.B.Friends can bring us happiness.
C. Friends accept our ideas all the time.D.Without friends, we could not live.
【小题2】What’s the first thing we should learn in order to make friends?
A.To help others.B.To smile to others.
C.To get on with others.D.To listen to others’ complaints.
【小题3】Which of the following shows a sense of humour?
A.Opening the door for someone.B.Complaining to others all the time.
C.Laughing at ourselves and our weakness.D.Finding someone who will understand us.
【小题4】How many pieces of advice does the writer provide when we have trouble in making    friends?
A.Five.B.Seven.C.Nine.D.Eleven.
【小题5】What should we do when we have trouble in making friends?
 
A.Respect others.B.Complain.C.Give up.D.Laugh at them

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Everyone needs friends. Friends bring us happiness and hope in our lives. But the ability to make friends changes from person to person. To some people, making friends is easy, and to others it’s very difficult.
Making friends is a skill, and the first thing is to know how to get on with others.
If you have trouble in making friends, maybe I can tell you how to do it.
l Realize your own good points. You have skills and talents(才能) that others will like.
l Believe that you are a good person and have something nice to share with others.
l Be humourous. Learn to laugh at yourself and your weakness. Remember to smile at others.
l Respect(尊敬) the others. Everyone has his own idea. Learn how to listen to others’ ideas without trying to make them accept(接受) yours.
l Be kind. If you are kind to others, they will usually be kind to you. There are hundreds of little things you can do to show your kindness. Open the door for someone. Wave to a friend and so on.
l Don’t complain(抱怨). Learn to accept what you can’t change, and work hard to change what you can. No one is willing to hear your complaints all the time.
l Never give up. Even if you are faced with some closed-minded people, never give up. And try to find someone who will understand you.
【小题1】 Why do we need friends according to the passage? __________.
A.Friends can do everything for usB.Friends can bring us happiness
C.Friends accept our ideas all the timeD.Without friends, we could not live
【小题2】 What’s the first thing we should learn in order to make friends?_________.
A. To help others                      B. To smile to others
C To get on with others                 D. To listen to others’ complaints
【小题3】 Which of the following shows a sense of humour?_____________.
A.Opening the door for someone
B.Complaining to others all the time
C.Laughing at ourselves and our weakness
D.Finding someone who will understand us
【小题4】 How many pieces of advice does the writer provide when we have trouble in making friends? ___________.
A.FiveB.SevenC.NineD.Eleven

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Some people like wearing fashionable clothes; ______, some birds like bright feathers.

A. possibly             B. likely           C. luckily         D. similarly

 

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