我国实现民族平等、民族团结的基本条件是实现各民族的共同繁荣。 ( )
参考答案：对
佝偻病激期
A．卫生宣教与咨询B．合理营养(喂养)C．定期体检D．药物治疗E．锻炼
The boy is very ,he doesn’t help his parents do the housework at home.[ ]
A. shy
B. lazy
C. friendly
D. kind
