新视野大学英语视听说教程3第二版答案1

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Unit4 Lead in Task1

Basic listening practice Cabcd Listening in ? Task 1

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? Task2 ? Baaba ? Task3 ? Aaadc Let's talk > Task 1

? Further listening and speaking ? > Further listening > ? Task 1

? Task2 ? Bcadc ? Task3

Further listening and speaking > Viewing and speaking > Task 1