给下列划线字注音: 炫耀( ) 滑稽( ) 陛下( ) 骇人听闻( ) 随 发布时间:2017-04-05 22:01 │ 来源:www.tikuol.com 题型:填空题 问题: 给下列划线字注音:炫耀( ) 滑稽( ) 陛下( )骇人听闻( ) 随声附和( ) 赏赐( )
题型:填空题 Teachers have to constantly update their knowledge in order to maintain their professional ________. [ ]A. consequenceB. independenceC. competenceD. intelligence 查看答案
题型:填空题 碱度测定结果是酚酞碱度等于甲基橙碱度,该水样中反映碱度的离子有()。A.OH-,CO32-和HCO3-B.CO32-,无OH-和HCO3-C.OH-,无CO32-和HCO3-D.HCO3-,无OH-和CO32- 查看答案