新概念英语第四册第42课:Recording an earthquake
Lesson 42 Recording an earthquake记录地震First listen and then answer the following question.听录音，然后回答以下问题。What does a pen h
新概念英语第四册第40课:Waves
Lesson 40 Waves海浪First listen and then answer the following question.听录音，然后回答以下问题。What false impression does an ocean w
新概念英语第四册第6课:The sporting spirit
Lesson 6 The sporting spirit体育的精神First listen and then answer the following question.听录音，然后回答以下问题.How does the writer d
新概念英语第四册第9课:Royal espionage
Lesson 9 Royal espionage王室谍报活动First listen and then answer the following question.听录音，然后回答以下问题。What important thing did
新概念英语第四册第38课:Water and the traveler
Lesson 38 Water and the traveller水和旅行者First listen and then answer the following question.听录音，然后回答以下问题。What does this t
新概念英语第四册第2课:Spare that spider
Lesson 2 Spare that spider不要伤害蜘蛛First listen and then answer the following question.听录音，然后回答以下问题。How much of each year
新概念英语第四册第34课:Adolescence
Lesson 34 Adolescence青春期First listen and then answer the following question.听录音，然后回答以下问题。What do adolescents respect in
新概念英语第四册第14课:The Butterfly Effect
Lesson 14 The Butterfly Effect蝴蝶效应First listen and then answer the following question.听录音，然后回答以下问题。Why do small errors