摘要:英文文本 Of men and galaxies First listen and then answer the following question.What is the most influential factor in any human society？ In man's early days. competition with other creatures mu[阅读全文]

摘要:英文文本 Patterns of culture First listen and then answer the following question.What influences us from the moment of birth？ Custom has not commonly been regarded as a subject of great moment. The[阅读全文]

摘要:英文文本 Are there strangers in space？ First listen and then answer the following question.What does the 'uniquely rational way' for us to communicate with other intelligent beings in space depen[阅读全文]

摘要:英文文本 Recording an earthquake First listen and then answer the following question.What does a pen have to do to record on paper the vibrations generated by an earthquake？ An earthquake comes li[阅读全文]

摘要:英文文本 Training elephants First listen and then answer the following question.At what point does the training of a captive wild elephant begin？ Two main techniques have been used for training ele[阅读全文]

摘要:英文文本 WavesFirst listen and then answer the following question.What false impression does an ocean were convey to the observer？ Waves are the children of the struggle between ocean and atmospher[阅读全文]

摘要:英文文本 What every writer wants First listen and then answer the following question.How do professional writers ignore what they were taught at school about writing？ I have known very few writers，[阅读全文]

摘要:英文文本 Water and the traveller First listen and then answer the following question.What does this text describe？ Contamination of water supplies is usually due to poor sanitation close to water s[阅读全文]

摘要:英文文本 The process of ageing First listen and then answer the following question.What is one of the most unpleasant discoveries we make about ourselves as we get older？ At the age of twelve year[阅读全文]

摘要:英文文本 The cost of government First listen and then answer the following question.What is the most important factor， both in government or business， for keeping running costs low？ If a nation[阅读全文]

摘要:英文文本 Space odyssey First listen and then answer the following question.When will it be possible for us to think seriously about colonising Mars？ The Moon is likely to become the industrial hub[阅读全文]

摘要:英文文本 Adolescence First listen and then answer the following question.What do adolescents respect in parents？ Parents are often upset when their children praise the homes of their friends and r[阅读全文]

摘要:英文文本 Education First listen and then answer the following question.Why is education democratic in bookless，tribal societies？ Education is one of the key words of our time. A man without an edu[阅读全文]

摘要:英文文本 Galileo reborn First listen and then answer the following question.What has modified out traditional view of Galileo in recent times？ In his own lifetime Galileo was the centre of violent[阅读全文]

摘要:英文文本 The sculptor speaks First listen and then answer the following question.What do you have to be able to do to appreciate sculpture？ Appreciation of sculpture depends upon the ability to re[阅读全文]

摘要:英文文本 Exploring the sea-floor First listen and then answer the following question.How did people probably imagine the sea-floor before it was investigated？ Our knowledge of the oceans a hundred[阅读全文]

摘要:英文文本 The hovercraftFirst listen and then answer the following question.What is a hovercraft riding on when it is in motion？ Many strange new means of transport have been developed in our centur[阅读全文]

摘要:英文文本 Patients and doctors First listen and then answer the following question.What are patients looking for when they visit the doctor？ This is a sceptical age， but although our faith in many[阅读全文]

摘要:英文文本 The 'Vasa'First listen and then answer the following question.What happened to the 'Vasa' almost immediately after she was launched？ From the seventeenth-century empire of Sweden， the[阅读全文]

摘要:英文文本 The past life of the earth First listen and then answer the following question.What is the main condition for the preservation of the remains of any living creature？ It is animals and pla[阅读全文]