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    31．Fish can’t live water． A．in B．under C．with D．without 【查看更多】

     

    题目列表(包括答案和解析)

    It's clear that fish can't live ________ water.

    [　　]

    A．with
    B．without
    C．in
    D．under

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    Can dolphins talk? Maybe they can’t talk with words, but they talk with sounds. They show their feelings with sounds.
    Dolphins travel in a group. We call a group of fish a “school”. They don’t study, but they travel together.
    Dolphins are mammals（哺乳动物）, not fish, but they swim together in a school. Dolphins talk to the other dolphins in the school. They give information. They tell when they are happy or sad or afraid. They say“welcome”when a dolphin comes back to the school. They talk when they play.
    They make a few sounds above water. They make many more sounds under water. People can’t hear these sounds because they are very, very high. Scientists make tapes of the sounds and study them.
    Sometimes people catch a dolphin for a large aquarium.(An aquarium is a zoo for fish.) People can watch the dolphins in a show. Dolphins don’t like to be away from their school in an aquarium. They are sad and lonely.
    There are many stories about dolphins. They help people. Sometimes they save somebody’s life. Dolphin meat is good, but people don’t like to kill them. They say that dolphins bring good luck. Many people believe this.
    小题1:A school of dolphins means_____.
    A．a zoo for dolphinsB．a show by dolphins
    C．a group of dolphinsD．a library of dolphins
    小题2: A dolphin feels _____in an aquarium.
    A．afraid
    B．happy with people watching them
    C．lucky
    D．sad and lonely
    小题3:Which sentence is true?
    A．Dolphins talk with words.
    B．Dolphins always bring good luck.
    C．Dolphins make more sounds above water.
    D．Dolphins can’t breathe（呼吸） under the water.
    小题4:People can’t hear the dolphins’ sounds because they are         .
    A．lowB．highC．softD．quiet
    小题5:From the passage we know_____.
    A．Dolphins travel together.
    B．Dolphins talk with words when they play.
    C．Dolphins like to live in aquariums.
    D．All people want to catch dolphins and eat them.

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    　　The undersea world is very beautiful. Now more and more people want to dive（潜水）in the water to find the secret there. Scuba diving is a new sport today. It can take you into a wonderful undersea world.

    　　You will find many strange animals in the sea. Some are as large as a school bus. Many sea animals give out light in the dark and some have sharp teeth.

    　　During the day, there is enough light. Here, under the sea, everything is blue and green.

    　　When fish swim nearby, you can catch them with your hands. When you have bottles of air on your back, you can stay in deep water for a long time. However, you can't dive too deep. And you must be very careful when you dive in deep water.

    　　The deep sea is not an easy place to live in. It's cold, and it's dark, too. The deeper it is, the less sunlight there is. At about 3,000 feet, there is no light at all. It is very dark in the sea. Many fishes have no eyes. Some have big eyes. A few have eyes on one side.

    　　Besides（除了）the cold and the darkness, deep-sea animals face a third danger-other animals.

    　　Animals eat! They must find food to eat. Many animals eat plants. However, some animals eat meat. This means these sea animals have two big jobs. They need to find animals as food, and they have to try not to become other animals' meal.

    　　根据短文选择正确答案

    (1) Why do people want to dive in the sea? Because ________.

    [　　]

    A．they want to catch fish

    B．they want to find the secrets of the undersea world

    C．the sea is deep

    (2) In the daytime, when you dive in the sea, you ________.

    [　　]

    A．can see everything green and blue

    B．can't be in danger

    C．can catch nothing

    (3) How many dangers will animals meet in the deep sea?

    [　　]

    A．One.

    B．Two.

    C．Three.

    (4) When you do scuba diving, you can ________.

    [　　]

    A．stay in deep water for a long time

    B．dive very, very deep

    C．live in deep water easily

    (5) Which of the following is WRONG?

    [　　]

    A．At the depth of 3,000 feet under the sea, all animals can find their way by seeing.

    B．At the depth of 3,000 feet under the sea, many animals can find their way by hearing and feeling.

    C．The deeper the sea is, the darker and colder it is.

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    The undersea world is very beautiful． Now more and more people want to dive in the water to find the secrets there．Scuba diving (潜水) is a new sport today． It can take you into a wonderful undersea world．

    You will find many strange animals in the sea．Some are as large as a school bus．Many sea animals give out light in the dark and some have sharp teeth．

    During the day, there is enough light．Here, under the sea, everything is blue and green．When fishes swim nearby, you can catch them with your hands．When you have bottles of air on your back, you can stay in deep water for a long time．However, you can' t dive too deep．And you must be very careful when you dive in deep water．

    The deep sea is not an easy place to live in．It's cold, and it's dark, too．The deeper it is, the less sunlight there is．At about 3,000 feet, there is no light at all．It is very dark in the sea．Many fishes have no eyes．Some have big eyes．A few have eyes on one side．

    Besides(除了) the cold and the darkness, deep-sea animals face a third danger—other animals．

    Animals eat! They must find food to eat．Many animals eat plants．However, some animals eat meat．This means these sea animals have two big jobs．They need to find animals as food, and they have to try not to become other animals' meal．

    1．Why do people want to dive in the sea? Because        ．

    A．they want to catch fish

    B．they want to find the secrets of the undersea world

    C．the sea is deep

    D．there are all kinds of plants in the sea

    2．In the daytime, when you dive in the sea, you        ．

    A．can see everything green and blue                               B．can't be in danger

    C．can catch nothing                                                     D．can't see anything

    3．How many dangers will animals meet in the deep sea?

    A．One．                    B． Two．                  C． Three．                D． Four．

    4．When you do scuba driving, you can        ．

    A．stay in deep water for a long time

    B．dive very, very deep

    C．live in deep water easily

    D．dive freely without any dangers

    5．Which of the following is WRONG?

    A．One animal finds something to eat, and it may be eaten by others．

    B．At the depth of 3,000 feet under the sea, many animals can find their way by hearing and feeling．

    C．The deeper the sea is, the darker and colder it is．

    D．At the depth of 3,000 feet under the sea, all animals can find their way by seeing．

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    阅读下面短文，从各小题所给的四个选项中选出能回答所提问题或完成所给句子的最佳答案。

    　　The undersea world is very beautiful. Now more and more people want to dive in the water to find the secrets there. Scuba diving is a new sport today. It can take you into a wonderful undersea world.

    　　You will find many strange animals in the sea. Some are as large as a school bus. Many sea animals give out light in the dark and some have sharp teeth.

    　　During the day, there is enough light. Here, under the sea, everything is blue and green. When fish swim nearby, you can catch them with your hands. When you have bottles of air on your back, you can stay in deep water for a long time. However, you can't dive too deep. And you must be very careful when you dive in deep water.

    　　The deep sea is not an easy place to live in. It's cold, and it's dark, too. The deeper it is, the less sunlight there is. At about 3,000 feet, there is no light at all. It is very dark in the sea. Many fishes have no eyes. Some have big eyes. A few have eyes on one side.

    　　Besides(除了)the cold and the darkness, deep-sea animals face a third danger－other animals.

    　　Animals eat! They must find food to eat. Many animals eat plants. However, some animals eat meat. This means these sea animals have two big jobs. They need to find animals as food, and they have to try not to become other animals' meal.

    1．Why do people want to dive in the sea? Because ________.

    [　　]

    A．they want to catch fish

    B．they want to find the secrets of the undersea world

    C．the sea is deep

    D．there are all kinds of plants in the sea

    2．In the daytime, when you dive in the sea, you ________.

    [　　]

    A．can see everything green and blue

    B．can't be in danger

    C．can catch nothing

    D．can't see anything clearly

    3．How many dangers will animals meet in the deep sea?

    [　　]

    A．One.
    B．Two.
    C．Three.
    D．Four.

    4．When you do scuba diving, you can ________.

    [　　]

    A．stay in deep water for a long time

    B．dive very, very deep

    C．live in deep water easily

    D．dive freely without any dangers

    5．Which of the following is WRONG?

    [　　]

    A．One animal finds something to eat, and it may be eaten by others.

    B．At the depth of 3,000 feet under the sea, many animals can find their way by hearing and feeling

    C．The deeper the sea is, the darker and colder it is.

    D．At the depth of 3,000 feet under the sea, all animals can find their way by seeing.

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