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500 个结果
  • 简介:ADirections:ForeachblankinthefollowingpassagetherearefourwordsorphrasesmarkedA,B,C,andD.Fillineachblankwiththewordorphrasethatbestfitsthecontext.AfterstudyingEnglish,mathsandgeographyfortwoyears,17-year-oldHenryisabouttofacehisfinalA-level(Advancedlevel)exams.Theywillstart

  • 标签: 完形填空 实战练习 课外阅读 初中英语 阅读训练
  • 简介:例1短周期元素A、B、C、D、E,已知D、E同主族,B、C、D同周期,其原子序数按B、C、D、A、E依次增大.元素D可分别与元素B、C、E形成大气污染物.元素A、D可形成组成为1:1和2:1的化合物甲和乙:元素B、D可形成组成为1:1和1:2的化合物丙和丁;元素C也可以与D形成组成为1:1和1:2的化合物戊和己.其中:

  • 标签: 练习题 化学 短周期元素 大气污染物 化合物 原子序数
  • 简介:ADirections:ForeachblankinthefollowingpassagetherearefourwordsorphrasesmarkedA,B,C,andD.Fillineachblankwiththewordorphrasethatbestfitsthecontext.IspenttwomonthswithanAmericanfamilylastyearwhenIstudiedinAmerica.Itissaid,"ThebesthouseisinAmerica,thebestwifeisinJapan,andthebestfoodisinChina."SoIwasproudto(?)thebestfood"formyAmericanfamily.Eachday,thoughmycookingskillwaspoor,Iwould

  • 标签: 中学生 英语学习 阅读知识 课外阅读
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  • 简介:APeter'sjobwassmugglinganythingthehilltowardstheAtoexaminecarswhentheycrossedthefrontiertomakesurethattheywerenotintothecountry.Everyeveninghewouldseeafactoryworkercoming1frontier,2abikewithapileofgoodsofoldstrawonit.

  • 标签: 中等教育 英语 阅读 理解
  • 简介:1.___endlesshomework,shealsobearsotherleadingloadssuchasrevisionandrecitationatschool.

  • 标签: 并列连词 连词练习