Allofusknow,color-blindpeopleoftenfinditdifficultto__betweenblueandgreen.
B
暂无解析
Heconcludedhisspeechwitharemarkthatfailure____themotherofsuccess.
Writing:
NowadaysalotofChinesecelebrateWesternfestivals.SomepeopleareafraidthatthiswouldleadtothelossofChineseculture.Whatdoyouthink?Writeanessayofabout400words.
Inthefirstpartofyouressayyoushouldstateclearlyyourmainargument,andinthesecondpartyoushouldsupportyourargumentwithappropriatedetails.Inthelastpartyoushouldbringwhatyouhavewrittentoanaturalconclusionormakeasummary.
Youshouldsupplyanappropriatetitleforyouressay.
Markswillbeawardedforcontent,organization,grammarandappropriateness.Failuretofollowtheaboveinstructionsmayresultinalossofmarks.
____thecenterofourplanetarysystemwasconsideredasheresybythechurchintheMiddleAges.