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  • People want to know how fish can hear sounds without ears.But fish do have ears.We cannot see the

    People want to know how fish can hear sounds without ears.But fish do have ears.We cannot see the
    People want to know how fish can hear sounds without ears.But fish do have ears.We cannot see the ears because they are inside their bodies,and they hear very well with them.Their listening is much better than man's.
    Many water animals make noises while they are doing something.Sounds are real words of them.By sounds,they know where they are and which way to go.When they face danger or they find food,they always make sounds to tell others the good news.
    A new field in science is to learn the meanings of underwater sounds.People use the same skill that they have used in learning the secrets of birds' calls.But this method is more difficult to use in the sea because many of the sea animals cannot be easily followed and studied.We have not any other way to study the sounds in the sea.Perhaps the meaning of the calls of the sea animals will be known more clearly someday.It will be useful for us to learn the ,secrets of the sounds in the sea.
    英語人氣:298 ℃時間:2019-12-15 11:50:44
    優(yōu)質解答
    人們想要知道魚沒有耳朵該怎樣才能聽到聲音.其實魚有耳朵.只是我們看不見,因為耳朵在魚的身體里面.
    你沒有寫完,只是一篇閱讀理解()1. Fish have ears outside their bodies.()2. Studying fish sounds is more difficult than that of birds.()3. Fish can make sounds to tell others the danger they meet.()4. We know only a little of fish noises up till now.()5. If you are clever, you will know the secrets of the sounds in the sea題目1.錯 2. 對 3.對 4.錯 (不太確定)5.錯
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