【简答题】阅读理解。 The past ages of man have all been carefully labeled by anthropologists (人类学家). Descriptions like 'Palaeolithic (旧石器时代的) Man'. 'Neolithic (新石器时代的) Man',etc..neatly sum up whole periods. When the...
【简答题】A young man and an old man in the park. The old man tired so he to have a rest. There is a chair in front of the young man. The old man sees the chair. He wants _ on the chair. He walks to the cha...