49 Which of the following is considered an external environment?
(A)An office setting.
(B)A meditative activity.
(C)A biological timekeeping system.
(D)A desire to change one’s behavior.
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統計: A(348), B(136), C(281), D(104), E(0) #2053150
統計: A(348), B(136), C(281), D(104), E(0) #2053150