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    9．Some of the swamps have become ． 【查看更多】

     

    题目列表(包括答案和解析)

    根据汉语意思完成句子。 
    1. 我最喜欢熊猫了，因为它们太可爱了。
        I _________ because they are so cute.
    2. 我不同意你的意见。
        I _________ you.
    3. 我相信这是部令人兴奋的电影。   
        I_________ it is an exciting film.
    4. 我们正在尽力挽救海牛。    
        We _________ save the manatees.
    5. 过去有许多海牛。
        There  _________ a lot of manatees.
    6. 1972年发现海牛濒临灭绝。    
         In 1972, it was discovered that manatees _________.
    7. 一些沼泽地已经受到污染。   
        Some of the swamps _________.
    8. 你们在业余时间都干些什么？    
        What do you do _________?
    9. 他说自1998年以来他就一直当记者。    
        He said he _________  as a reporter since 1998.

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    根据句意及首字母提示完成下列句子。
    1. Columbus d _____ America in 1492.
    2. Gradually a smile a _____ on her face.
    3. We should protect e _____ animals.
    4. Some of the swamps have become p _____ .They are dirty now.
    5. It's popular for city people to spend their vacation in the village with the v _____ .

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    选词填空。
    use,  pollute,  provide,  educate,  care,  save,  endanger
    1. We're trying to _____ the manatees.
    2. There _____ to be a lot of manatees.
    3. Some of the swamps have become _____.
    4. I feel that zoos _____ clean and safe places for _____ animals to live and help to _____ the public
        about _____ for them.

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    补全对话.。
    A: Can you tell us about the manatees, please?
    B: Sure, we are trying to save them.
    A: __1__
    B: Yes. There used to be many manatees, but now there aren't many of them.
    A: __2__ 
    B: At this point, there are only about 2,500 in the US. In 1972, it was discovered that they were
         endangered. Since then the government has passed laws to protect them.
    A: __3__ 
    B: Their favorite habitat is the water under the trees in mangrove swaps.
    A: __4__ 
    B: Some of the swamps have become polluted. Also, sometimes there isn't enough food for them. As you
         can see, they are large. The average manatee is about three meters long and weighs about 1,000
          pounds. They need about 100 pounds of aquatic feed a day..
    A: Aquatic feed?
    B: __5__ 
    A. That's underwater plants and vegetation.
    B. Where do they live?
    C. They are endangered.
    D. What do they eat?
    E. Are they endangered?
    F. Do you know how many there are?

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    Good afternoon, everyone. My topic for today is “Early money”. I’m going to t___1____

    you something about money u ___2_____in the early days. To tell you the truth, we know little about h___3___ early people came to use money, but we do know some of the things w____4___ have been used a___5___ money. In early times in some European c___6____ salt was very difficult to g___7___.  It was used as money. In some p____8____ of Asia, tea was used for money. The American Indians used nuts and other things. Perhaps the most c_____9____ money of all was an animal of some kind. In some places today, cows are still used as a k___10_____ of money. So you see, things highly valued (价值) by everybody may serve as money. The Chinese were the first p___11____ to use coins as money. Oh, here are some coins of the p____12_____. You can come over and have a look.

     

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