博文
(2018-03-18 09:24:40)

IhearandIforget.IseeandIremember.IdoandIunderstand. 制胜数学-Mathcounts篇 制胜数学-WATERLOO-MATH篇 制胜数学-Sunshine篇 制胜数学:AIME篇 制胜数学-AMC8篇 制胜数学-AMC12篇 制胜数学:AMC10篇 制胜数学:湾区篇 制胜数学--PhillipsExeterAcademy篇 制胜数学:AMC8-10-12-AIME怀旧篇 教导l:美国几种著名的中学生数学竞赛介绍(原创:Dr.Kevin) 祝家长推娃数长,祝孩子学数...[阅读全文]
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(2018-02-04 17:01:06)
PastContests,SolutionsandResults Gauss(Grade7) backtotop Contests 2017201620152014201320122011201020092008
2007200620052004200320022001200019991998
DownloadallassinglePDF Solutions 2017201620152014201320122011201020092008
2007200620052004200320022001200019991998 Results 2017201620...[阅读全文]
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(2018-02-04 16:47:15)

孩子可以每周一练 SunshineMathWorksheets ClickontheRomannumeralsbelowtodownloadaSunshineMathworksheet,orclickacolumnheadingtodownloadthecompletepacketforthatgradelevel.Thecompletepacketisalsoavailableforthemiddleschoolgradelevels:sixth,seventh,andeighth. Kindergarten FirstGrade SecondGrade ThirdGrade FourthGrade FifthGrade 1 I I I...[阅读全文]
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(2018-01-22 06:03:06)

It'snotnew.Isawtwoablebodiedmensittinginthereservedseatsandnoonehadthecourtesytoofferhimaseat.AndwhenIspokeupnobodyevencaredtoacknowledgeit,allthesepeoplethatyouseeintheframeactedlikeIwasteachingrocketscience. Thisisourdeeplyrootedcircleofcontemptofunderprivileged.Weareobliviousoftheinnatehumancharterofresponsibilityandduecare.Ifcan'tfeedthemwhytotreatthemsocold-heartedlyand...[阅读全文]
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中国“洋垃圾”禁令让西方国家无所适从 KIMIKODEFREYTAS-TAMURA 2018年1月12日 中国的一处塑料垃圾堆。英国官员和西方国家正在仓促地处理这样的垃圾。中国对许多回收废品的进口禁令在1月1日生效。FredDufour/AgenceFrance-Presse—GettyImages 伦敦——自去年中国宣布不再想成为“世界的垃圾桶”——回收全球大约一半的塑料和纸制品之后,西[阅读全文]
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https://theintercept.com/2017/08/25/north-korea-keeps-saying-it-might-give-up-its-nuclear-weapons-but-most-news-outlets-wont-tell-you-that/ NorthKoreaKeepsSayingitMightGiveUpitsNuclearWeapons—ButMostNewsOutletsWon’tTellYouThat JonSchwarz August252017,11:03a.m. Thecurrentphaseofthedecades-longU.S.-NorthKoreastandoffbeganthispastJu...[阅读全文]
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https://thewire.in/174149/doklam-diplomacy-india-china/ DiplomacyatDoklamWasanAfterthoughtWhenItShouldHaveBeentheFirstStep ByAtulBhardwajon08/09/2017•5Comments TheeffectivenessofIndia’sstrategywillbemeasurednotbythelengthofroadChinamaybuildatthetri-junctionbutbythediplomaticbondsitestablisheswithBhutan. Wemustcriticallyexaminethedomesticandinternationalpoliticalforcest...[阅读全文]
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(2017-03-06 16:55:13)
白雪依附在她的脚下,
阳光透过,
篱影画在雪上。松鼠在她头顶点飞而过,
雪花飞絮,
篱影摇曳在雪上。夜静更深,
月上枝头,
篱影变得深厚。春天的日子,
小苗定会在她脚下轻舞。夏天的时光,
葡萄定会为她挂满拥抱。[阅读全文]
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