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判斷題
Syllables are short when they are stressed.()
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錯誤
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判斷題
The most powerful signal of stress is a change of pitch on the vowel.()
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正確
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判斷題
Of the four possible tune movements, high fall is used for statements and wh-questions; high rise is used for questions asking for repetition of something; low rise is for yes/no questions, etc. and fall rise is for corrections and polite contradictions.()
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正確
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