The first paragraph uses several examples to convey the ideas that______. In the tropical areas,______.

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问题 The first paragraph uses several examples to convey the ideas that______.
In the tropical areas,______.

选项 A、mechanization is not yet used in agriculture
B、agriculture is accepted fastest
C、a lot of farm work is still done in the old way
D、mechanization is avoided to save primitive forest

答案C

解析 事实判断题。意为:"许多农活还是用传统方式做"。第四段指出,在拉丁美洲、非洲和东方(the Orient)许多人口密集的地区,使用人力和牲畜耕作比用机器便宜,农业尚未机械化;农业越多产越进步的地方,农业革新的速度越快。但是,即使在今天,这些地区的大部分土地还要靠牲畜(draft animals)拉着原始的犁吃力地耕作。
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