When Americans are talking, they expect others to respond to what they are saying. To Americans, polite conversationalists empathize by displaying expressions of excitement or disgust, shock or sadness. People with a "poker face ", whose emotions are hidden by a deadpan expression, are looked upon with suspicion. Americans also indicate their attentiveness in a conversation by raising their eyebrows, nodding, smiling politely and maintaining good eye contact. Whereas some cultures view direct eye contact as impolite or threatening, Americans see it as a sign of genuineness and honesty. If a person doesn't look you in the eye, American might say, you should question his motives or assume that he doesn't like you. Yet with all the concern for eye contact, Americans still consider staring — especially at strangers — to be rude.
What the author discussed in the previous section is most probably about?
A.Classification of nonverbal communication.
B.The reasons why people should think about space.
C.The relationship between communication and space.
D.Some other cultural aspects of nonverbal communication.
第5题
爆破工接到起爆命令后,必须先发出爆破警号,至少再等()s,方可起爆。
A.5
B.10
C.15
第6题
爆破工接到爆破命令后,必须先发出爆破警号,至少再等(),方可起爆。
A.1s
B.5s
C.3s
第8题
爆破工接到起爆命令后,必须先发出爆破警号,至少再等()秒,方可起爆。
A.5
B.10
C.15
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