题目内容:
Paragraph 5 shows that our imitation of behaviors_______.
A.is harmful to our networks of friends. A.is harmful to our networks of friends.
B.will mislead behavioral studies.
B.will mislead behavioral studies.
C.occurs without our realizing it.
C.occurs without our realizing it.
D.can produce negative health habits.
D.can produce negative health habits.
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答案解析: