阿摩線上測驗
45How many applications have been designed for iPad, according to the passage?
(A) Fifteen million.
(B) More than nine billion.
(C) Sixty-five thousand.
(D) More than ten million.
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統計： A(1), B(1), C(12), D(0), E(0) #2337070
統計： A(1), B(1), C(12), D(0), E(0) #2337070
