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    -Which is (big), the sun or the moon? -The sun is much than the moon. 【查看更多】

     

    题目列表(包括答案和解析)

    用括号内形容词或副词的适当形式填空。
    1. His mother is as _____ (serious) as his Chinese teacher.
    2. Whose hair is _____  (long), yours or mine?
    3. Tom talks _____  (much) than any other student in his class.
    4. Ann is much _____ (good) than I at English.
    5. Li Ping is the _____  (thin) of the two boys.
    6. Miss Yang is one of the _____ (popular) teachers in our school.
    7. Maggie is the _____ (careful) in her class. She is the top student in her class.
    8. Which is the _____ (big), the sun, the moon or the earth?
    9. My younger sister does _____ (little) work in my family.
    10. The busier he is, the _____ (happy) he feels.

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    用形容词的比较级和最高级填空

    （1）.Jim is young, but Tom is __________.

    （2）.My book is new, but yours is __________ than mine.

    （3）.My box is very heavy, but his is __________ than mine, and here is __________ of all.

    （4）.Chen Guang's ruler is __________ than Zhao Lan's.（long）

    （5）.Their red kite is high.The green one is __________.The yellow one is __________.

    （6）.Miss Gao is earlier than Mr.Wu.She is __________ in the school.

    （7）.John's picture is very nice. But Sam's is __________.

    （8）.—Which is __________ （big）, the sun or the moon?

    —The sun is much __________ than the moon.

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    You can’t see any object unless light from that object gets into your eyes．Some of the things you see give off light of their own。The sun，the stars，a lighted lamp are the examples that can be seen by their own light．But most of the things you see are not giving off light of their own．They are just reflecting(反射)light that falls on them from the sun or some other luminous bodies．The moon，for example，doesn’t give off any light of its own．It is not 1uminous．You see it because sunlight falls on it and some of the sunlight reflects on the earth．So moonlight is only second—hand sunlight．
    When you look at a book，it sends some of the light which fails on it to your eyes，and you see the book．If light could be kept out from where you’re so that there would be no light from the book to reflect．Then you couldn’t see the book even with your eyes wide open．Light travels so fast that the time in which it travels from the book you’re reading to your eyes is as short as if there were no time at time．Light reaches us from the moon，which is about 380，000 kilometres away，in only a little more than a second．
    【小题1】You can see the book because________．
    A．your eyes are close to itB．it reflects some of the light
    C．it has light of its ownD．it is big enough to be seen
    【小题2】The Chinese meaning of the world“luminous”is close to_______．
    A．闪光的B．看不见的C．发光的D．明亮的
    【小题3】________has light of its own．
    A．The moonB．The earthC．The sunD．The satellite of Dong Fong Hong
    【小题4】Light travels about_________kilometers per second．
    A．300，000B．100，000C．400，000D．190，000
    【小题5】Which of the following is TRUE?
    A．All the things you can see give off light．
    B．Light from the book is much faster than that from the moon．
    C．The moment you open your eyes，the light from the book travels to your eyes．
    D．Light travels so fast that there is no time for you to read．

    查看答案和解析>>

    You can’t see any object unless light from that object gets into your eyes．Some of the things you see give off light of their own。The sun，the stars，a lighted lamp are the examples that can be seen by their own light．But most of the things you see are not giving off light of their own．They are just reflecting(反射)light that falls on them from the sun or some other luminous bodies．The moon，for example，doesn’t give off any light of its own．It is not 1uminous．You see it because sunlight falls on it and some of the sunlight reflects on the earth．So moonlight is only second—hand sunlight．
    When you look at a book，it sends some of the light which fails on it to your eyes，and you see the book．If light could be kept out from where you’re so that there would be no light from the book to reflect．Then you couldn’t see the book even with your eyes wide open．Light travels so fast that the time in which it travels from the book you’re reading to your eyes is as short as if there were no time at time．Light reaches us from the moon，which is about 380，000 kilometres away，in only a little more than a second．
    【小题1】You can see the book because________．

    A．your eyes are close to itB．it reflects some of the light
    C．it has light of its ownD．it is big enough to be seen
    【小题2】The Chinese meaning of the world“luminous”is close to_______．
    A．闪光的B．看不见的C．发光的D．明亮的
    【小题3】________has light of its own．
    A．The moonB．The earthC．The sunD．The satellite of Dong Fong Hong
    【小题4】Light travels about_________kilometers per second．
    A．300，000B．100，000C．400，000D．190，000
    【小题5】Which of the following is TRUE?
    A．All the things you can see give off light．
    B．Light from the book is much faster than that from the moon．
    C．The moment you open your eyes，the light from the book travels to your eyes．
    D．Light travels so fast that there is no time for you to read．

    查看答案和解析>>

    You can’t see any object unless light from that object gets into your eyes．Some of the things you see give off light of their own。The sun，the stars，a lighted lamp are the examples that can be seen by their own light．But most of the things you see are not giving off light of their own．They are just reflecting(反射)light that falls on them from the sun or some other luminous bodies．The moon，for example，doesn’t give off any light of its own．It is not 1uminous．You see it because sunlight falls on it and some of the sunlight reflects on the earth．So moonlight is only second—hand sunlight．
    When you look at a book，it sends some of the light which fails on it to your eyes，and you see the book．If light could be kept out from where you’re so that there would be no light from the book to reflect．Then you couldn’t see the book even with your eyes wide open．Light travels so fast that the time in which it travels from the book you’re reading to your eyes is as short as if there were no time at time．Light reaches us from the moon，which is about 380，000 kilometres away，in only a little more than a second．
    小题1:You can see the book because________．
    A．your eyes are close to itB．it reflects some of the light
    C．it has light of its ownD．it is big enough to be seen
    小题2:The Chinese meaning of the world“luminous”is close to_______．
    A．闪光的B．看不见的C．发光的D．明亮的
    小题3:________has light of its own．
    A．The moonB．The earthC．The sunD．The satellite of Dong Fong Hong
    小题4:Light travels about_________kilometers per second．
    A．300，000B．100，000C．400，000D．190，000
    小题5:Which of the following is TRUE?
    A．All the things you can see give off light．
    B．Light from the book is much faster than that from the moon．
    C．The moment you open your eyes，the light from the book travels to your eyes．
    D．Light travels so fast that there is no time for you to read．

    查看答案和解析>>


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