英语自学网 发表于 2016-8-2 11:29:37

【TOEFL核心词汇】No.24 配给

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只听写例句。前面的单词不用听写。http://t1.g.hjfile.cn/listen/201212/201212040419335858642.mp3Prices are the means by which products and services that are in limited supply are rationed among buyers.
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