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1、2022年职称英语理工类B级考试试题：补全短文第5部分：补全短文(第4650题，每题2分，共10分)下面的短文有5处空白，短文后有6个句子，其中5个取自短文，请依据短文内容将其分别放回原有位置，以复原文章原貌。Conservation or Wasted Effort?The black robin(旅鸫)is one of the worlds rarest birds.It is a small，wild bird，and it lives only on the island of Little Mangere，off the coast of New Zealand.In 1967 t
2、here were about fifty black robins there;in 1977 there were fewer than ten._(46).Energetic steps are being taken to preserve the black robin._(47)The idea is to buy another island nearby as a special home，a reserve，for threatened wild life，including black robins.The organizers say that Little Manger
3、e should then be restocked(重新打算) with the robins food.Thousands of the required plants are at present being cultivated in New Zealand.Is all this concern a waste of human effort? _(48)Are we losing our sense of what is reasonable and what is unreasonable?In the earths long，long past hundreds of kind
4、s of creatures have evolved，risen to a degree of success and died out.In the long，long future there will be many new and different forms of life.Those creatures that adapt themselves successfully to what the earth offers will survive for a long time._(49)This is natures proven method of operation.Th
5、e rule of selection-the survival of the fittest-is the one by which human beings have themselves arrived on the scene.We，being ode of the most adaptable creatures the earth has yet produced，may last longer than most._(50).You may take it as another rule that when，at last.human beings show signs of d
6、ying out，no other creature will extend a paw(爪)to postpone our departure.On the contrary, we will be hurried out.Life seems to have grown too tough for black robins.I leave you to judge whether we should try to do anything about it.A. Some creatures，certain small animals，insects and birds，will almos
7、t certainly outlast (比许久)man，for they seem even more adaptable.B. Those that fail to meet the challenges will disappear early.C. Detailed studies are going on，and a public appeal for money has been made.D. Both represent orders in the classification of lifeE. Is it any business of ours whether the black robin survives or dies out?F. These are the only black robins left in the world本文来源：网络收集与整理，如有侵权，请联系作者删除，谢谢！第2页 共2页第 2 页 共 2 页第 2 页 共 2 页第 2 页 共 2 页第 2 页 共 2 页第 2 页 共 2 页第 2 页 共 2 页第 2 页 共 2 页第 2 页 共 2 页第 2 页 共 2 页第 2 页 共 2 页
