江西省南康中学2019-2020学年高一上学期第一次月考答案汇总
5.同源多倍体生物的可育性一定比二倍体生物低。多倍体中偶数倍体(如四倍体)假定你是李华,你的英国朋友Peter来信向你咨询如何才能学好中文。请跟据下列要点写封回信。1.参加中文学习班;2.看中文书刊、电视;3.学唱中文歌曲;4.交中国朋友。注意:1.词数150左右;2.可适当增加细节;3.开头语已为你写好,不计入总词数。DearPeter,ImgladtoreceiveyourletteraskingformyadviceonhowtolearnChinesewell.Hereareafewsuggestions.First,itisimportanttotakeaChinesecourse,asyoullbeabletolearnfromtheteacherandpracticewithyourfellowstudents.Then,italsohelpstowatchTVandreadbooks,newspapersandmagazinesinChinesewheneverpossible.Besides,itshouldbeagoodideatolearnandsingChinesesongs,becausebydoingsoyoulllearnandre褐色物质memberChinesewordsmoreeasily.YoucanalsomakemoreChinesefriends.TheywilltellyoualotaboutChinaandhelpyoulearnChinese.TryandwritetomeinChinesenexttime.Bestwishes.Yours,LiHua第一,看标题。大致了解该表所反映的中心问题是什么。,。 "可以发生联会现象,但是要比普通的二倍体生物结实率低。
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