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 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 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 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 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 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 Hobbies First listen and then answer the following question.Who，according to the author，are 'Fortune's favoured children'？ A gifted American psychologist has said， 'Worry is a[阅读全文:]
摘要: 英文文本 The great escape First listen and then answer the following quesion.What is one of the features of modern camping where nationality is concerned？ Economy is one powerful motive for camping[阅读全文:]