The teacher told me to pay more attention_______ my pronunciation, so I made a_______ to pratice it every day.

A．to, decision

B．to, idea

C．at, plan

D．for, feeling

武王灭商以后将商王畿分成（），把自己的弟弟管叔、蔡叔、霍叔都分别分封于此，对武庚和商人进行监视.

A.墉、卫、邶

B.卫、邶、墉

C.卫、墉、邶

D.邶、墉、卫