The problem of the present world is that those who are imaginative have little experience        those

who are experienced have weak imagination. [ ]

A. unless

B. although

C. because

D. while

学校、幼儿园的教职工应当尊重未成年人的（）不得对未成年学生和儿童实施体罚、变相体罚。

A、个人志愿

B、人格尊严

C、人身自由