49. How can ecstasy affect movement?
(A) by helping dopamine receptors
(B) by creating dopamine receptors
(C) by increasing dopamine receptors
(D) by damaging brain cells
(E) by moving brain cells
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統計: A(30), B(74), C(104), D(697), E(29) #1589094
統計: A(30), B(74), C(104), D(697), E(29) #1589094