You are attending a lecture and would like to ask the professor a question during the question and answer session. Which of the following space is appropriate？
A.intimate space
B.personal space
C.social space
D.public spcae
正确答案：public spcae
You are attending a lecture and would like to ask the professor a question during the question and answer session. Which of the
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Your best friend has failed an important exam and is now in low spirit. You try to comfort himher. Which of the following space
You want to make a complaint at the customer service counter in a supermarket. Which of the following space is appropriate？