Thecrowisanordinarybird.Itisabouttwentyincheslongandbla...

问题详情：

The crow is an ordinary bird. It is about twenty inches long and black all over. Crows are dirty because they live o   1   old bad food. Crows eat a lot of w   2   food. In this way they are more u     3   to us than any birds. They c  4    up the dirty things in our streets. Crows are always hungry. They look for food all day long, and in the evening you can see them in large numbers f  5      back to their nests in the trees. They sleep there at night.

       Crows are much n     6    than other birds. Very often a large number of crows will get together on the house and talk.    Sometimes they talk together,    and do it by t    7   like human beings. It is easy to tell f   8    crow’s sounds whether they are friendly birds. A pair of crows will live together all their l    9   , and if one of them dies, the other becomes very sad and q   10    for the rest of its life and sometimes it dies, too.

【回答】

   e 3. useful  4. clean  5. flying 

6. noisier  7. turns  8. from  9. lives 10. quiet 

(by turns轮流 交替) （in this way这样）

知识点：单词拼写

题型：阅读填空