A:25℃时,NH4Cl溶液的KW大于100℃时NH4Cl溶液的KW
B:25℃时,向10mL pH=3的醋酸溶液中加入水稀释后,溶液中不变
C:25℃时,pH=12的氨水和pH=2的盐酸溶液等体积混合,c(Cl-)>c(NH4+)>c(H+)>c(OH-)
D:100℃时,将pH=2的盐酸与pH=12的NaOH溶液等体积混合,溶液显中性
根据汉语提示完成句子(1)He ____ (坚持) that she was the perfect girl to play the lead role in the play. (2) What about going to the concert with me tonight? Sounds good. But I don't feel well. I prefer to stay at home ____ (代替) of staying out.(3)We are sure you will become famous____ (立即) if you successfully host the show.(4)Bill Gates and some others promised to ____ (奉献) much of their money to Charity.(5) Why was the young man arrested? He was charged of ____ (强行闯入) into the bank's computer systems and stealing important information.(6)Tom got along with all his neighbors ____ (除了) the man who looked strong. (7)Has the man ____ (证明) that he was at another place when the accident happened?(8)Was he out of ____ (呼吸) after running for a quarter around the playground?(9)The victim obviously put up a good fight against the ____ (冷酷的) murderer.
我国是世界闻名的陶瓷古国。明清时期,“瓷都”景德镇是全国的瓷业中心,产品远销海内外。20世纪80年代初,广东省佛山市率先引进国外现代化陶瓷生产线,逐步发展成为全国乃至世界最大的陶瓷生产基地。2003年,佛山陶瓷主产区被划入中心城区范围,陶瓷产业向景德镇等陶瓷产地转移。据此完成(1)~(3)题。
若sin(cosθ)cos(sinθ)<0,则θ的取值范围 ____
近年来,随着新媒体的迅猛发展和人们生活节奏加快,传统青灯黄卷式的阅读,日益被“快餐式阅读”,所替代。这种阅读方式大多借助电脑、手机等电子产品,方便快捷、随时随地、信息量大,或以新颖荒诞的视角,或以大量具有视觉冲击的图片,诸如卡通、生活幽默,来填充大脑中暂时的空白状态,博得人们轻松一笑。
然而,快餐式作品往往形式新颖,内容贫乏,不足以承载千年的文化积淀、博大精深的文化体系;“快餐式阅读”往往浮光掠影,忽视深层精神思索,让书中的营养如过眼云烟。如何从“快餐式阅读”中突围,提升阅读的品味和质量,值得我们每个人思考。
结合材料,运用意识作用的知识,说明我们该如何克服“快餐式阅读”的局限性。