阿摩線上測驗
50.This passage might appear in a book intended to help people __________.
(A) know more about sailing races
(B) maintain good health
(C) get used to modern technology
(D) make good use of their talents
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統計： A(12), B(103), C(9), D(12), E(0) #683755
統計： A(12), B(103), C(9), D(12), E(0) #683755
