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[单选题]The word was is made of the sounds /w/, /ɔ:/, / z/, but in spoken English, the word was is unstressed, then the vowel sound/ɔ:/ changes to________. 9oQ答案窝(daanwo.com)-大学生作业答案及考资分享平台
A /a:/9oQ答案窝(daanwo.com)-大学生作业答案及考资分享平台
B/ə/

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