4. 乘汽车到那儿只要20分钟的路程。
only twenty minutes there by bus.
每日10分钟口算心算速算天天练系列答案科目：初中英语 来源： 题型：
() 8. We could hear birds in my hometown in the past,but now we can’t.
A. to sing B. singing C. to singing D. sing
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科目：初中英语 来源： 题型：
Dogs are friends of man. They work for us. They hunt with us. They also play with us. But a long time ago,all over the world,dogs were wild. Dogs can go back to the Stone Age. All dogs had the same ancestor (祖先) . It is believed that this ancestor was much like a wolf. Other animals,like fox,also came from this ancestor. Thousands of years ago,man began to tame (使驯月艮) the wild dogs. When the dogs were tamed,they were trained (训练) well. The strong dogs then became working animals. They were trained to pull heavy loads (担子) . They learned to keep watching over sheep and other animals. Working dogs could do other things,too. Some dogs were not strong. But they could help man hunt. Other dogs were best as pets. At first,there were only a few kinds of dogs. Today,there are more than 100 kinds.
() 1. The word“wild”in the first paragraph means .
A. 温顺的 B. 野生的 C. 凶残的 D. 善良的
() 2. “Dogs can go back to the Stone Age”. Here“go back”means.
A. 追溯到 B. 回来 C. 违背 b.返回去
() 3. From this passage,we know that .
A. all the animals have the same ancestor
B. all dogs are as wild as they were many years ago
C. man has helped change animals
D. animals never change
() 4. What jobs can dogs do?
A. Keep watching over sheep. B. Hunt with man.
C. Pull heavy loads. D. All the above.
() 5. The main idea of the whole story is that .
A. man and dogs have the same ancestor
B. all animals are too wild to be man’s friends
C. dogs and man have been friends for a long time
D. people like to keep foxes as pets because they are tamer
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