7. Bubble gum was first ______ in 1928.
(A)markets
(B)in the market
(C)marketing
(D)marketed

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統計： A(4), B(21), C(21), D(182), E(0) #589476

詳解 (共 2 筆)

#2186059
 Bubble gum was firs...
(共 78 字，隱藏中）
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10
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#2195451
on the market 出售
(共 18 字，隱藏中）
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4
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