【单选题】下列关于苯酚的叙述不正确的是( )。
C.
苯酚钠在水溶液中几乎不能存在,会水解生成苯酚,所以苯酚钠显碱性
【判断题】王莽托古改制的结果是缓和了西汉后期的矛盾。()
【单选题】下列关于苯酚的叙述中,正确的是( )
C.
苯酚有强腐蚀性,沾在皮肤上可用NaOH溶液洗涤
【简答题】教育部对申请国家奖学金学生的学习成绩排名与综合考评成绩排名的要求是什么?
【简答题】阅读理解。 If you stay in an Indian home, bring something from your home country as a gift. Although it is not expected, it would be much pleasant. But find out the social position and religion of your hos...
【多选题】从跨境电商的定义看,它有三个关键点:一是( ),即以电子商务网络平台为基本的交易途径;二是( ),即国际贸易,由一个经济体成员境内向另一个经济体成员境内提供的贸易服务;三是( ),即以现代信息技术和网络渠道为主要的表现方式,实现信息流的跨境流动。
【简答题】So I'm writing straightaway---to make sure this reaches you well before you leave Shanghai ---in the hope that it will be possible for you both to spend a few days with us during your stay in England.