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题型:短文填空-首字母填空 难度:0.65 引用次数:190 题号:19004348
根据短文内容及首字母提示,填写所缺单词,使短文意思完整。每空限填一词。

Most of us have spent time at a museum, looking at and learning about the things there. Every year, museums put a lot of money and work into keeping their objects (物品) in good c    1    . They make sure the temperature and light levels are always just r    2     and that the air isn’t too wet.

However, even if all of them are correct, some things can still be harmful to a valuable object—insects (昆虫). Often they enter the museum inside the object itself. They may a    3     be brought in by accident on visitors’ clothes. Once inside the museum, they can quickly m    4     from one object to another, and they enjoy eating natural material (材料) such as wood, cotton, silk and wool.

Museum experts (专家) say that the older the objects are, the more the insects seem to like them. That’s a problem because these things can’t e    5     be repaired. As a result, museums will try almost anything to s    6     insects from harming their collections. For example, a new object will be kept separately at first. Then, when staff(工作人员) are sure there are no insects inside, it can be put on show. If insects are f    7     in a piece of clothing or art, placing it in a freezer (冷冻柜) is one way of getting rid of (除掉) them.

But now one museum in the US has decided to try something new. They are t    8     a dog to find insects. Dogs have an e    9     sense of smell. Usually the dog sits down to show what it has found. Staff at the Museum of Fine Arts, Boston hope that their dog, Riley, will learn to do this when it finds insects. They say that at the moment it’s just an experiment. However, if Riley can help find insects b    10     they do a lot of harm, other museums are sure to be interested.

【知识点】 科普知识

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