物业管理从业人员应培养的良好职业素养不包括( )。
A.努力学习,掌握专业技能B.诚恳待人,服务热情C.奋发努力,坚韧不拔D.自信自强,积极向上
参考答案:A
“ Can you speak English ?”“ Of course , I have studied it ___ I was six years old.”
A. though B. since C. before.
简述汉唐金石学的萌芽。