銆€銆€銆愭憳瑕併€戠洰鍓嶅倷鑰�2017骞磋伔绋辫嫳瑾炶€冭│鐨勮€冪敓鍦ㄥ惊搴忔几閫�(j矛n)鐨勬ā鎿腑銆傜挵(hu谩n)鐞冪恫(w菐ng)鏍＄偤鑰冪敓鏁寸悊浜�“2017骞磋伔绋辫嫳瑾炪€婅(w猫i)鐢熼銆嬪倷鑰冭(b菙)鍏ㄧ煭鏂囩反缈�(x铆)3”锛屽笇鏈涘倷鑰�2017骞磋伔绋辫嫳瑾炶€冭│鐨勮€冪敓閮借兘闋嗗埄閫氶棞(gu膩n)锛屾洿澶氳硣鏂欐暚璜�(q菒ng)闂�(gu膩n)娉ㄧ恫(w菐ng)鏍¤伔绋辫嫳瑾炶€冭│闋婚亾……

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銆€銆€A very important world problem-in fact,I am inclined to say it is the most important of all the great world problems________(1) _________-is the rapidly increasing pressure of population on land and on land resources.

銆€銆€This enormous increase of population will create immense problems. By 2000 A.D.,unless something desperate happens,there will be as many as 7锛�000锛�000锛�000 people on the surface of the earth!So this is a problem which you are going to see in your lifetime

銆€銆€Why is this enormous increase in population taking place?It is really due to the spread of the knowledge and the practice of _________ (2)_______. You have heard of Birth Control?Death Control is something rather different. Death Control recognizes the work of the doctors and the nurses and the hospitals and the health services in keeping alive people who锛宊____(3)_____,Would have died of some of the incredibly serious killing diseases ,as they used to do. Squalid conditions,which we can remedy by an improved standard of living,caused a lot of disease and dirt. Medical examinations at school catch diseases early and ensure healthier school children. Scientists are at work stamping out malaria and other more deadly diseases. If you are seriously ill there is an ambulance to take you to a modern hospital. Medical care helps _____(4)______. We used to think seventy was a good age; now eighty,ninety,it may be ,are coming to be recognized as a normal age for human beings. People are living longer because of this Death Control,and _____(5)_____,so the population of the world is shooting up.

銆€銆€绶寸繏(x铆)锛�

銆€銆€A.fewer children are dying

銆€銆€B.a few years ago

銆€銆€C.what is coming to be called Death Control

銆€銆€D.which face us at the present time

銆€銆€E.making it possible for people to live longer

銆€銆€F.to keep people alive longer

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銆€銆€鐠�(hu谩n)鐞冪恫(w菐ng)鏍″弸鎯呮彁绀猴細鏈枃鏁寸悊"2017骞磋伔绋辫嫳瑾炪€婅(w猫i)鐢熼銆嬪倷鑰冭(b菙)鍏ㄧ煭鏂囩反缈�(x铆)3"銆傚鏋滄偍鍦ㄦ閬庣▼涓亣鍒颁换浣曠枒鍟�锛岃珛(q菒ng)鐧婚寗鐠�(hu谩n)鐞冪恫(w菐ng)鏍�鑱风ū鑻辫獮闋婚亾鍙�鑱风ū鑻辫獮璜栧锛屾垜鍊戦毃鏅�(sh铆)鑸囧唬澶ц€冪敓鏈嬪弸鍊戜竴璧蜂氦娴�!

銆€銆€銆愭憳瑕併€戠洰鍓嶅倷鑰�2017骞磋伔绋辫嫳瑾炶€冭│鐨勮€冪敓鍦ㄥ惊搴忔几閫�(j矛n)鐨勬ā鎿腑銆傜挵(hu谩n)鐞冪恫(w菐ng)鏍＄偤鑰冪敓鏁寸悊浜�“2017骞磋伔绋辫嫳瑾炪€婅(w猫i)鐢熼銆嬪倷鑰冭(b菙)鍏ㄧ煭鏂囩反缈�(x铆)3”锛屽笇鏈涘倷鑰�2017骞磋伔绋辫嫳瑾炶€冭│鐨勮€冪敓閮借兘闋嗗埄閫氶棞(gu膩n)锛屾洿澶氳硣鏂欐暚璜�(q菒ng)闂�(gu膩n)娉ㄧ恫(w菐ng)鏍¤伔绋辫嫳瑾炶€冭│闋婚亾……

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銆€銆€The black robin (鏃呴秶) is one of the world's 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 there were about fifty black robins there; in 1977 there were fewer than ten.46

銆€銆€Energetic steps are being taken to preserve the black robin.47 The idea is to buy an-other island nearby as a special home,a"reserve",for threatened wild life,including black robins.The organizers say that Little Mangere should then be restocked (閲嶆柊婧�(zh菙n)鍌�) with the robin's food.Thousands of the required plants are at present being cultivated in New Zealand.

銆€銆€Is all this concern a waste of human effort? 48 Are we losing our sense of what is reasonable and what is unreasonable?

銆€銆€In the earth's long,long past hundreds of kinds 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 nature's proven method of operation.

銆€銆€The rule of selection"the survival of the fittest" is the one by which human beings have themselves arrived on the scene.We,being one 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 dying out,no other creature will extend a paw (鐖�) to postpone our departure.On the contrary,we will be hurried out.

銆€銆€Life seems to have grown too tough for black robins.I leave you to judge whether we should try to do anything about it.

銆€銆€A.Some creatures,certain small animals,insects and birds,will almost certainly outlast (姣�……闀�(zh菐ng)涔�)man,for they seem even more adaptable.

銆€銆€B.Those that fail to meet the challenges will disappear early.

銆€銆€C.Detailed studies are going on,and a public appeal for money has been made.

銆€銆€D.Both represent orders in the classification of life.

銆€銆€E.Is it any business of ours whether the black robin survives or dies out?

銆€銆€F.These are the only black robins left in the world.

銆€銆€鍙冭€冪瓟妗堬細46 F 47 C 48 E 49 B 50 A

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