54. Who may be your doctor when you sprained your ankles?
(A) a doctor who do plastic surgery
(B) a doctor for children
(C) a doctor who works in emergency room
(D) all of them may be your doctor
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統計: A(10), B(8), C(49), D(22), E(0) #2160727
統計: A(10), B(8), C(49), D(22), E(0) #2160727