阿摩線上測驗
49 To take advantage of some good bargains, many consumers choose to become members of warehouse clubs
and start to buy things____ .
(A)at large
(B)in terms
(C) off base
(D)in bulk
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統計： A(16), B(4), C(1), D(32), E(0) #742840
統計： A(16), B(4), C(1), D(32), E(0) #742840