30. Why does the writer talk about doctors and a health center in the reading?
(A) To explain Chen’s services.
(B) To talk about Chen’s future plans.
(C) To explain Chen’s love for books.
(D) To show why bookstores are important.
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統計: A(253), B(42), C(78), D(55), E(0) #3239665
統計: A(253), B(42), C(78), D(55), E(0) #3239665