The world's top 20 economic powers agreed Thursday on measures aimed at controlling high and volatile food prices. Farm ministers from the G20 group of leading and emerging economies met for the first time in Paris Wednesday and Thursday. Following n

发表于:2019-02-02 / 阅读(71) / 评论(0) 分类 英语新闻

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发表于:2019-02-20 / 阅读(114) / 评论(0) 分类 加州语文教材California Treasures G3