WhenyoutakeawalkinanyofthecitesintheWest,youoftenseeal...

问题详情：

 When you take a walk in any of the cites in the West, you often see a lot of people  61  (walk) with dogs. It is still true that the dog is the most useful and faithful animal in the world. But the reasons why people keep a dog    62   (change). In the old days, people used to train dogs to protect themselves against the attacks    63    other beasts. And later they came    64    (realize) that the dog was not only useful    65    willing to obey its master. For example, when people used dogs for hunting, the dogs would not eat what they caught without    66    (permit). But now people in the city need not protect themselves against attacks of animals. Why do they keep dogs, then? Some people keep dogs to protect themselves from robbery, but the    67   (important) reason is for companionship. For a child,   68    dog is his best friend when he has no friends to play with; for a young couple, a dog is    69    (they) child when they have no children; for old couples, a dog is also their child when their real children have grown up. So the main reason why people    70    dogs has changed from protection to friendship.

【回答】

61. walking62.  have  changed  63. by / from / of  64. to realize 65. But

 66. permission 67. most important 68.a69. their  70. Keep

知识点：语法填空

题型：未分类