The back door of the ambulance (救护车) was suddenly shut and the driver ran to the front, jumped into the seat, and started the engine. Inside were the 　36　 parents, Mr. and Mrs. Green, the mother holding their baby daughter, Ally. The little girl had some food stuck in her 　37　and could hardly 　38　.?
The driver, Mr. White, 　39　 his siren (警报器) and flashing light, and started speeding toward the 　40　 hospital, fighting against 　41　. The cars ahead of him pulled out of way 　42　 he drove through the busy traffic. From the back of the ambulance the parents were shouting at him to 　43　, since Ally almost stopped breathing. In front of him he saw some traffic 　44　, with the red “stop” light shining. Mr. White knew he had no time to lose, so he drove straight past the traffic lights, looking 　45　 his left and right as he did so.
Coming towards him from his right was a 　46　. The driver had the windows 　47　, since the car was air-conditioned, and he was playing his radio. He did not hear the ambulance.
The lights were 　48　, so he drove straight 　49　 into the path of the ambulance. Mr. White tried to stop his ambulance, but it was too late. It hit the taxi. Everyone was shaken but no one was hurt. Mr. White looked back to see 　50　 little Ally was. He was 　51 to see relief instead of fear in the face of the parents.
“Look!” cried Mrs. Green. “She is 　52　 again.”?
“It must have been the crash (撞击),” said her husband. “It 　53　 the food out of her throat.” The baby’s color was turning normal, and she was crying in a loud 　54　 healthy voice.
They were all joyful, and quite forgot about the 　55　, the taxi, and the lines of cars all around them.

完形填空：阅读下面短文，掌握其大意，然后从各题所给的四个选项中选出一个最佳答案。（共20小题，每小题1.5分）

   In the past, man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be　46　 .                    Today things are　 47　 , the world has become too　 48　 . We are using up our natural resources too quickly, and at the same time we are　 49　 our environment with dangerous chemicals. If we continue to do this, human life on the earth　 50　 survive.

　　Everyone　51　 today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing　 52 , more and more fish are caught. We know that if too many trees are cut down, 　53　 will disappear and nothing will grow on the land. Yet, we　 54　 to use bigger and more powerful machines to　 55　 more and more trees.

　　We realize that if rivers are polluted with waste products from factories, we will die.　 56　 , in most countries wastes are　 57　 put into rivers or into the sea, and there are　 58　 laws to stop this. We know, too, that if the　 59　 of the world continues to rise at the present rate, in a few years there will not be enough 60　. What can we do to solve these problems ?

　  If  we eat more vegetables and less　 61　 , there will be more food available for everyone. Land that is used to grow crops　 62　 five times more people than land where animals are kept. Our natural resources will　 63　 longer if we learn to recycle them. The world population will not rise so quickly if people use modern methods of birth 64　 .

　　Finally, if we educate people to think about the problems, we shall have a better and clearer 65　 in the future.

A. beautiful         B. unlimited          C. rare                  D. valuable

A. common         B. the same            C. changeable     D. different

A. crowded         B. small                C. dirty                 D. busy

A. protecting       B. saving            C. polluting           D. fighting

A. may not          B. will not             C. shall not            D. could not

A. wonders         B. realizes             C. consider            D. discovers

A. poles              B. boats                 C. methods            D. ideas

A  mountains     B. the sea                  C. trees                 D. forests

A. continue         B. have                 C. ought                D. go on

A. grow            B. plant                 C. save                  D. cut down

A. Thus       B. However     

C. Generally speaking  D. Therefore

A. still                     B. even                 C. also                  D. certainly

A. too many      B. a few                C. some                 D. few

A. production    B. pollution           C. population      D. revolution

A. houses          B. vegetables      C. food                 D. lives

A. fruit             B. meat                 C. fish                   D. grain

A. feeds            B. increases           C. supplies             D. helps

A. use               B. stay                  C. keep                 D. last

A. control         B. born                 C. plan                  D. reward

A. nature           B. sea                 C. planet            D. forest

The Great Fire of London started in the very early hours of September 2, 1666. In four days it destroyed more than three-quarters of the old city, where most of the houses were wooden and close together. Over one hundred people became homeless, but only a few lost their lives .

　　The fire started on Sunday morning in the house of the King’s baker（面包师）in Pudding Lane. The baker, with his wife and family, was able to get out through a window into the roof. A strong wind blew the fire from the bakery（面包房）into a small hotel next door. Then it spread quickly into Thames Street. That was the beginning.

　　By eight o’clock three hundred houses were on fire. On Monday nearly a kilometer of the city was burning along the River Thames. Tuesday was the worst day. The fire destroyed many well-known buildings, old St Paul’s and the Guildhall among them .

　　Samuel Pepys , the famous writer, writer about the fire, “People threw their things into the river. Many poor people stayed in their houses until the last moment. Birds fell out of the air because of the heat .”

　　The fire stopped only when the King finally ordered people to destroy hundreds of buildings in the path（路径） of the fire.With nothing left to burn, the fire became weak and finally died out.

　　After the fire, Christopher Wren, the architect(建筑师), wanted a city with wider streets and fine new houses of stone．In fact, the streets are still narrow, but he did build more than fifty churches, among which was the new St Paul’s

　　The fire caused great pain and loss, but after it London was a better place: a city for the future and not just of the past.

1.The underlined word‘family’in the second paragraph probably means____.

2.It seems that the writer of the text was most sorry for the fact that　　 .

3.Why did the writer cite(引用)Samuel Pepys?

4.How was the fire put out according to the text?