阿摩線上測驗
20.
(A) do not sell well in big cities c
(B) sell like cold drinks on a hot summer day
(C) are sold only to people older than eighteen
(D) can be found only in those bookstores next to a gym
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統計： A(2), B(18), C(6), D(10), E(0) #2346544
統計： A(2), B(18), C(6), D(10), E(0) #2346544
