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共找到 4 与Bytheyear2050theremaybe12 相关的结果，耗时4 ms
仔细阅读下列短文根据题目选出最佳选项.Todaythereare6billionpeopleontheearth.
Bytheyear2050theremaybe12
.5billion.Therearealotofpeopletofeed.Weneedmorefood.O
英语
people to fee
阅读理解。Todaythereare6billionpeopleontheearth.
Bytheyear2050theremaybe12
.5billion.Thismeansweneedmorefood.Onewaytoproducemorefoodisbygrowi
英语
One way to p
Todaythereare6.4billionpeopleontheearth.
Bytheyear2050theremaybe12
.5billion.Therearealotofpeopletofeed.Weneedmoreandmorefood.Onewaytopr
英语
d more and mo
英语翻译Today,thereare6billionpeopleontheearth.
Bytheyear2050theremaybe12
.5bil-lion.Therearealotofpeopletofeed.Weneedmorefood.Onewaytoprodu
英语
more food.One
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