趣味寫作網相關choice2000的作文內容
choice2000列表精選，涵蓋了choice2000大全，choice2000素材，最全的choice2000列表，都是作文作品的精華，優秀作文、滿分作文，在這裏可以讓你迅速提高自身寫作水平。
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![An easy but difficult choice2000字作文]( "An easy but difficult choice2000字作文")
An easy but difficult choice2000字作文
Alongwiththerapidstepofsciencedevelopment,menhavegotmoreandmoreachievements.Especiallyinbiologicalfield,scientistsarecreatingmiracleseveryminute.Inrecentyears,theyaredecodedthegenecodeofhumanbeing.Peo...
