阿摩線上測驗
339.A number of my customers are __________ about your model No. 11 which is listed in your 2013 summer catalogue under KJ31.
(A)selling
(B)inquiring
(C)proposing
(D)delivering
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統計： A(0), B(4), C(0), D(0), E(0) #3249325
統計： A(0), B(4), C(0), D(0), E(0) #3249325
