阿摩線上測驗
126. The cost of raw materials has risen, _________ forcing the manufacturer to adjust its prices.
(A) there
(B) therefore
(C) thereby
(D) whereas
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統計： A(7), B(162), C(85), D(37), E(0) #3804484
統計： A(7), B(162), C(85), D(37), E(0) #3804484
