Flying over a desert area in an airplane, two scientists looked down with trained eyes at trees and bushes. After an hours 11 one of the scientists wrote in his book, Look here for 12 metal. Scientists in another airplane, flying over a mountain region, sent a 13 to other scientists on the ground, Gold possible. Walking across hilly ground, four scientists reported, This ground should be searched for metals. From an airplane over a hilly wasteland a scientist sent back by radio one word, Uranium.
None of the scientists had X-ray eyes: they had no 14 powers for looking down below the earths surface. They were 15 putting to use one of the newest methods of 16 minerals in the groundusing trees and plants as 17 that certain minerals may lie beneath the ground on which the trees and
plants are growing.
This newest method of searching for minerals is 18 on the fact that minerals deep in the earth may 19 the kind of bushes and trees that grow on the surface.
At Watson Bar Creek, a brook six thousand feet high in the mountains of British Columbia, Canada, a mineral search group gathered bags of tree seeds. Boxes were filled with small branches from the trees. Roots were dug and put into boxes. Each bag and box was 20 marked. In a scientific laboratory the parts of the forest trees were burned to ashes and tested. Each small part was examined to learn whether there were minerals in it.
参考答案:
II. K 12. L 13. J 14. F 15. E 16. C 17. A 18. N 19. D 20. H
新GMAT考试中的Argument变化有哪些
解析GMAT满分作文的构文思路
gmat作文中的经典范文句型
也谈GMAT作文如何拿到高分
GMAT写作技巧解读之类比方法
GMAT作文经典应试方法
gmat作文考试范文之Argument范文
gmat作文考试中的常用例子小结(下)
GMAT作文模板70经典常用语
GMAT写作高分注意两个方面
gmat作文考试中的佳句小结3
GMAT写作全方位解析—语言篇
GAMT作文考试必背200句3
解读gmat作文的骨与肉
gmat issue范文提纲51
gmat作文策略之套路结构分类
手把手教你gmat高分写作技巧
也谈GMAT写作速度的提高方法
gmat issue范文提纲35
归纳GMAT写作部分的文章套路
gmat写作中如何运用公理
抓住GMAT作文复习的几个要点
gmat作文考试中的常用例子小结(上)
GMAT作文考试经典闪光句型(上)
GMAT作文经典模板句型汇总
如何把GMAT作文的开头写好
GMAT作文策略之如何分析OG中的范文
gmat作文考试中的佳句小结2
gmat作文考试评分标准
GMAT作文考试中的最新范文题目小结
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |