This distance-recording chariot is a kind of odometer, which was invented by Zhang Heng.（ ）。

Edward Hall divides physical distance between people into four categories: public distance, social distance, personal distance, and intimate distance, among which, _____ is about 0.45 to 1.2 meters. A: public distance B: social distance C: personal distance D: intimate distance

Which type of personal space is the distance where most business activities are conducted? A: Intimate distance B: Personal distance C: Social distance D: Public distance

‍Which of the following level of body distance is most appropriate for you and your new client? ‍ A: Intimate distance B: Personal distance C: Social distance D: Public distance

Recording ourselves

The recording is an interview.

Which is right about the Holographic principle? A: Diffraction recording, diffraction recurrence B: Interference recording, diffraction recurrence C: Interference record, interference recurrence D: Diffraction recording, interference recurrence

Who are described in the recording?

What is the recording about?

4.4 According to Edward. T. Hall, what are 4 zones of personal space? A: intimate distance B: personal distance C: social distance D: public distance