阿摩線上測驗
45.
(A) Placebos are a form of scientific fraud.
(B) Many people no longer trust the healthcare system.
(C) This could make fake medicine more acceptable.
(D) It also raises ethical questions about how and when to use them.
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統計： A(1), B(0), C(0), D(6), E(0) #3449886
統計： A(1), B(0), C(0), D(6), E(0) #3449886
