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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