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判斷題

Pitch is produced by frequency of vibration of the vocal cords. The higher the frequency, the higher the pitch.（）

答案：正確

你可能感興趣的試題

Of the two types of sentence stress, sense stress shows contrast, while logical stress shows meaning.（）

答案：錯誤

The back-chaining technique means the students repeat a sentence after the teacher, starting from the end part of the sentence and moving towards the beginning.（）

答案：正確

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