A.His physical appearance and his action.B.His way of speaking and behaving.C.His lear

外语类 成人英语三级 已帮助 人

A.His physical appearance and his action.

B.His way of speaking and behaving.

C.His learning and behavior.

D.His way of acting and thinking.

热搜:a是b的充分条件,b是a的必要条件吗