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发表于:2015-07-26
Wateristouswhatairistobirds.Asourdailynecessity,wecan'tlivewithoutwater.Nevertheless,theredoexistmanyseverewaterpollutionsallovertheworld.Asaresult,it'snodoubttha...
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发表于:2017-01-26
对于不少的人来说,想要取得英语阅读理解好成绩,还是需要加强练习,下面是小编整理的一篇高中英语阅读理解,希望对大家有用。Theresourcesofthelibrarycanbehelpfulevenwhenwearedoingsometh...
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发表于:2016-07-12
Throughthechangesinthewaysofmakingalivinginafamilyoverseveralgenerations,thecartoonaimsatsoundingawarningagainstmanswastefuluseofnaturalresourcesandemphasizingtheurgentne...