49 What does the pronoun they in the passage refer to?
(A) Behaviors.
(B) Individuals.
(C) Practices.
(D) Personalities.
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統計: A(77), B(196), C(56), D(189), E(0) #3226391
統計: A(77), B(196), C(56), D(189), E(0) #3226391