题目内容：
We can infer from the passage that__________.
A．abstract thinking does not come from physical experiences A．abstract thinking does not come from physical experiences
B．feelings of warmth and coldness are studied worldwide
B．feelings of warmth and coldness are studied worldwide
C．physical temperature affects how we see others
C．physical temperature affects how we see others
D．capable persons are often cold to others
D．capable persons are often cold to others
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