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.
A. signs B. sufficiently C. locating D. affect
E. merely F. magic G. hints H. carefully
I. finding J. message K. flight L. probable
M. revealing N. based O. information
答案:11. K 12. L 13. J 14. F 15. E 16. C 17. A 18. N 19. D 20. H
雅思口语预测事件篇An Outdoor Activity
雅思考试全面预测3
雅思口语预测物品篇A Musical Show
雅思口语预测地点篇Your Ideal Home
雅思口语Part2预测
薛鹏雅思考试分类预测12题
雅思口语最新预测3
雅思口语预测物品篇An Advertisement
雅思G类大作文预测
雅思口语Part2预测三
雅思口语预测物品篇An Interesting Animal
雅思口语预测人物篇A Character From a Childhood Story
雅思口语预测事件篇A Family Event
雅思口语预测物品篇A Photograph
备考指导雅思写作预测
雅思口语预测事件篇A Bad Weather Experience
雅思口语预测7
雅思口语Part1预测二
雅思考试口语预测2
雅思口语预测人物篇A Leader You Admire
雅思口语预测人物篇A Student with High Scores
雅思写作预测3
雅思备考IELTS考试全面预测
雅思口语预测物品篇A Gift You Would Like To Give
雅思口语预测人物篇A Good Neighbor
雅思听力考试预测
雅思考试辅导之口语预测
雅思口语预测物品篇An Enjoyable Phone Conversation
雅思口语预测地点篇An Outdoor Place for Relaxation
雅思口语预测附参考答案2
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