—I think teenagers should be allowed to make their own decisions when they have problems at school.
—_______. They're not calm enough, after all.
A:I agree
B:I disagree
C:I think so
D:I'm sure
下列词语书写有错误的一项是( ) 。
①掌握基本的交往礼仪和技能 ②了解社会公共生活的共同准则
③养成文明礼貌、遵纪守法的好习惯 ④与身边所有的人坦诚相待
对于公元前594年和公元509年,下列表述正确的是( )