根据短文内容,从 A、B、C、D四个选项中选择一个最佳答案。
One day, Mr. Arnold was teaching a lesson. He was explaining the _______ of humans to his students. He told them that, in the beginning, humans were nomads(游牧部落的人). They _______ stayed in the same place for very long. Instead, they would travel around, here and there, looking for food.
He then taught _______ about farming and keeping animals. By learning to cultivate(耕作)the land and care for animals, humans could always have food. Then they could _______ in one place. All the children were listening quietly. _______, Lucy stood up and asked, “If that improved everything so much, why are we nomads again?”
Mr. Arnold didn’t know what to say. He knew that her family were not nomads. So what did she _______?
“We have become nomads again,” continued Lucy. “When there’s no more forest left in one place, the foresters go to another place. That’s _______ the nomads did, isn’t it?”
The teacher _______. Really, Lucy was right. The students spent the rest of the class talking about what they should do.
The next day, everyone wore a green T-shirt _______ a message that said “I am not a nomad!” to school. From then on, when they needed paper, they would make sure that they got the recycled ________. They didn’t want to become nomads again.
35. A.development | B.courage | C.method | D.address |
36. A.even | B.still | C.never | D.also |
37. 38. 39. A.Suddenly | B.Luckily | C.Especially | D.Usually |
40. 41. 42. A.caused | B.nodded | C.avoided | D.dreamed |
43. A.from | B.about | C.with | D.above |
44. A.color | B.size | C.height | D.kind |