4. Designed by a young engineer, the new product has created far more profit than ______ expected.
(A) initially
(B) genuinely
(C) alternatively
(D) fundamentally
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統計: A(15), B(2), C(0), D(0), E(0) #3806573
統計: A(15), B(2), C(0), D(0), E(0) #3806573