阿摩線上測驗
283.We manufacture electric appliances of the kind illustrated in the enclosed catalogue, which
we hope will be of __________ to you.
(A)interest
(B)validity
(C)specification
(D)standard
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統計： A(2), B(2), C(0), D(2), E(0) #3249269
統計： A(2), B(2), C(0), D(2), E(0) #3249269
