阿摩線上測驗
46. What is the main idea of the passage?
(A) Gene therapy restores hearing for children with hereditary deafness.
(B) Advancements in semiconductor manufacturing technology.
(C) The Children's Hospital of Philadelphia pioneers gene therapy.
(D) Hereditary deafness impacts children worldwide.
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統計： A(7), B(0), C(0), D(1), E(0) #3442614
統計： A(7), B(0), C(0), D(1), E(0) #3442614
