A study shows that students living in non?smoking dorms are less likely to _____ the habit of smoking. [ ]

A. make up

B. pick up

C. draw up

D. turn up

从知觉的对象来看，可以把知觉划分为（）

A.人际知觉和角色知觉

B.对物的知觉和对人的知觉

C.对个人的知觉和人际知觉

D.对物的知觉和角色知觉