A:SO2、O2完全转化为SO3
B:正、逆反应速率相等且等于零
C:反应已达到化学平衡状态
D:SO2、O2、SO3的浓度一定相等
下列说法正确的是( )
阅读短文,根据短文内容及首字母提示,在空白处填入一个适当的单词。 Think about two people you know. How would you describe their personalities? Are they the s ____ ?Of course not! Everyone is different .Even twins have d ____ personalities. Some people are very outgoing and f____ .They like to be w____ other people all the time. And some people are quiet, maybe even shy. They like to be alone or play with a f____ friends. Some people worry a lot. They may w ____ about many things. H____ ,some people don't worry about anything! They n____ mind what is going on next. These people are very relaxed. Some people are h____ .They always do their best. They aren't lazy. They always get more chances to have success.And don't f ____ this: Everyone is different. That means you are special.
梭伦在他的诗中曾写道,我给予了一般人民以恰好足够的权利,不使他们失去尊严,也不给他们太多;而那些有钱有势的人们,我也设法不使他们收到损害。这表明梭伦改革
( )
①着眼点在于缓和贵族与平民的矛盾 ②恰好满足了平民阶层的需求
③没有触动贵族的利益 ④梭伦过多扮演了“调停人”的角色
— about three days.