调查显示禁止吸烟法令降低了心脏病概率 (2)
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冬季暴风雪影响华盛顿樱桃树 Hints: Turkey Michigan Pacific Northwest George Washington Web site Mount Vernon VirginiaCherry trees are valued for their flowers but also for their wood and their fru...
亚非非法捕杀犀牛行为增加(2)
亚非非法捕杀犀牛行为增加。 Hints: South Africa rhino Asia India Nepal CITES Wild Fauna and Flora Doha Qatar The report says poaching and illegal horn trade has increased in South Africa even wit...
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Hints:Tommy Carter Monsanto DuPont SyngentaMore differences, or diversification, could better protect crops against climate changes that can reduce production. Those changes include water shortag...
2名韩国人质被释放(2)
塔利班武装组织称释放了两名韩国人质,不过目前并没有得到确认"We told them that we would guarantee the negotiation process and that there would be no operation against them until this dilemma is sol...