阿摩線上測驗
44 How many people in the United States may suffer from cancer every year?
(A) Over half a million
(B) One million
(C) About two million
(D) Over two and a half million
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統計： A(23), B(23), C(91), D(12), E(0) #875543
統計： A(23), B(23), C(91), D(12), E(0) #875543
