6．根据人类学家赫尔的研究理论,50-130cm的距离为

A.亲密距离                                                   B.个人距离     

C.社交距离                                                   D.公共距离

7．超过______的声环境，让人感觉到烦躁不安。

A．80dB                                                        B.100dB   

C.120dB                                                        D.140dB

8．考虑到购物环境的便利性，小商店、连锁店、售货亭应该设在近居民出入密集的地方，服务半径不宜太大，一般不超过

A.500m                                                         B.800m    

C.1000m                                                        D.1500m

9．根据人体工程学，坐面高度一般为

A.250-300mm                                                B.300-350mm

C.400-450mm                                                D.450-500mm

10．下列不属于私密性基本状态的为

A.独居                                                          B.焦虑     

C.匿名                                                          D.保留