A thousand years ago Hong Kong was covered by a thick forest. As more and more people came to 　31　 in Hong Kong, these trees were cut down and burnt. Now there is　32　 forest left, though there are still some small areas covered with trees. We call these woods.
　　Elephants, tigers and many　33　 animals were living in the thick forest. When people came to live in Hong Kong, the　34　 began to die out. Early farmers grew rice and　35　 pigs and chickens in the valleys. They cut down the trees and burnt them. They needed　36　 to keep themselves warm in winter, to cook their food and to keep away the dangerous animals. Elephants quickly disappeared because there was not enough food for them. 　37　 did most of the wolves and tigers. Monkeys and many other animals soon　38　 in the same way.
　　You might think that there are no longer any animals in Hong Kong　39　 in the zoos. But there are still about 36 different animals　40　 there. One of the most interesting of Hong Kong's animals is the barking deer. These are beautiful little animals　41　 a rich brown coat and a white patch (补丁) under the tail. They look like deer but they are much smaller. They are less than two feet　42　. They make a noise rather like a dog　43　. In Hong Kong the barking deer has only a real enemy--　44　. People hunt these little animals though it is illegal (违法的). There are now not many barking deer left. So it is important　45　 people to protect wild animals.

A thousand years ago Hong Kong was covered by a thick forest. As more and more people came to 　31　 in Hong Kong, these trees were cut down and burnt. Now there is　32　 forest left, though there are still some small areas covered with trees. We call these woods.

　　Elephants, tigers and many　33　 animals were living in the thick forest. When people came to live in Hong Kong, the　34　 began to die out. Early farmers grew rice and　35　 pigs and chickens in the valleys. They cut down the trees and burnt them. They needed　36　 to keep themselves warm in winter, to cook their food and to keep away the dangerous animals. Elephants quickly disappeared because there was not enough food for them. 　37　 did most of the wolves and tigers. Monkeys and many other animals soon　38　 in the same way.

　　You might think that there are no longer any animals in Hong Kong　39　 in the zoos. But there are still about 36 different animals　40　 there. One of the most interesting of Hong Kong's animals is the barking deer. These are beautiful little animals　41　 a rich brown coat and a white patch (补丁) under the tail. They look like deer but they are much smaller. They are less than two feet　42　. They make a noise rather like a dog　43　. In Hong Kong the barking deer has only a real enemy--　44　. People hunt these little animals though it is illegal (违法的). There are now not many barking deer left. So it is important　45　 people to protect wild animals.

A thousand years ago Hong Kong was covered by a thick forest. As more and more people came to 　1　 in Hong Kong, these trees were cut down and burnt. Now there is 　2　 forest left, though there are still some small areas covered with trees. We call these woods.
Elephants, tigers and many 　3　 animals were living in the thick forest. When people came to live in Hong Kong, the 　4　 began to die out. Early farmers grew rice and 　5　 pigs and chickens in the valleys. They cut down the trees and burnt them. They needed 　6　 to keep themselves warm in winter, to cook their food and to keep away the dangerous animals. Elephants quickly disappeared because there was not enough food for them. So did 　7　 of the wolves and tigers. Monkeys and many other animals soon 　8　 in the same way.
You might think that there are no longer any animals in Hong Kong 　9　 in the zoos. But there are still about 36 different animals 　10　 there. One of the most interesting of Hong Kong's animals is the barking deer. These are beautiful little animals 　11　 a rich brown coat and a white patch (补丁) under the tail. They look like deer but they are much smaller. They are less than two feet（英尺） 　12　. They make a noise rather like a dog 　13　. In Hong Kong the barking deer has only a real enemy--　14　. People hunt these little animals though it is illegal (违法的). There are now not many barking deer left. So it is important 　15　 people to protect wild animals.

Peter’s job was to examine cars when they crossed the frontier to make sure that they were not smuggling anything into the country. Every evening he would see a factory worker coming __1__ the hill towards the frontier, __2__ a bike with a pile of goods of old straw on it. When the bike __3__ the frontier, Peter would stop the man and __4__ him take the straw off and untie it. Then he would examine the straw very __5__ to see __6__ he could find anything, after which he would look in all the man’s pockets __7__ he let him tie the straw again. The man would then put it on his bike and go off down the hill with it. Although Peter was always __8__ to find gold or other valuable things __9__ in the straw, he never found __10__. He was sure the man was __11__ something, but he was not __12__ to think out what it could be.
　　Then one evening, after he had looked __13__ the straw and emptied the worker’s pockets __14__ usual, he __15__ to him, “Listen, I know you are smuggling things __16__ this frontier. Won’t you tell me what it is? I’m an old man, and today’s my last day on the __17__. Tomorrow I’m going to __18__. I promise I shall not tell __19__ if you tell me what you’ve been smuggling.” The worker did not say anything for __20__. Then he smiled, turned to Peter and said quietly, “Bikes.”

　　1. A. towards　　　　 B. down　　　　　　 C. to　　　　　　　　　　 D. up
　　2. A. filling　　　　　　 B. pulling　　　　　　 C. pushing　　　　　 D. carrying
　　3. A. arrived　　　　　 B. appeared　　　 C. came　　　　　　　 D. reached
　　4. A. ask　　　　　　　 B. order　　　　　　 C. make　　　　　　　 D. call
　　5. A. carefully　　　　 B. quickly　　　　　 C. silently　 　　　　 D. horribly
　　6. A. that　　　　　　　 B. where　　　　　　 C. how　　　　　　　　 D. whether
　　7. A. before　　　　　 B. after　　　　　　　 C. first　　　　　　　　 D. so
　　8. A. lucky　　　　　　 B. hoping　　　　　　C. thinking　　　　　 D. wondering
　　9. A. had been　　　 B. hidden　　　　　 C. hiding　　　　　　　 D. have been
　　10. A. nothing　　　 B. something　　　 C. everything　　　　 D. anything
　　11. A. taking　　　　 B. smuggling　　　 C. stealing　　　　　 D. pushing
　　12. A. possible　　　 B. strong　　　　　 C. able　　　　　　　　 D. clever
　　13. A. through　　　　B. thoroughly　　 C. upon　　　　　　　 D. up
　　14. A. like　　　　　　 B. more　　　　　　　C. then　　　　　　　　 D. as
　　15. A. told　　　　　　 B. cried　　　　　　　 C. ordered　　　　　 D. said
　　16. A. cross　　　　　 B. past　　　　　　　 C. across　　　　　　 D. into
　　17. A. thing　　　　　 B. work　　　　　　　C. job　　　　　　　　 D. duty
　　18. A. rest　　　　　　 B. back　　　　　　　 C. retire　　　　　　　 D. retreat
　　19. A. everyone　　 B. anyone　　　　　 C. no one　　　　　　 D. someone
　　20. A. moment　　　 B. long time　　　 C. sometime　　　　　D. some time