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关于DCU的百科

下列金属的冶炼要用电解法的是(    )A.K   B.Ag    C.Fe   D.Cu
将一粒*投入下列溶液中,能产生气体和沉淀的是A.NaCl   B.BaCl2   C.H2SO4   D.Cu...
DCU·LSistheEnglishLanguageTrainingCenterofDublinCityUni...
  • DCU·LSistheEnglishLanguageTrainingCenterofDublinCityUni...

  • 问题详情:DCU·LSistheEnglishLanguageTrainingCenterofDublinCityUniversity.Ourcoursesaredesignedforadults(18+).WeofferalotofEnglishlanguagecoursesthroughouttheyearinadditiontospecialprogrammesinsummer.Ourschoolproudlyhasthesamehighstandardswhichhavegained...
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下列物质中不能与NaOH溶液反应的是A.Na     B.Fe      C.Al      D.Cu
下列字母中含有相同音素的一组是             。FH  B.BF     C.AH   D.CU