17. The scent _______ off from a perfume is commonly described by its top, heart, and base notes.
(A) give
(B) gave
(C) given
(D) giving
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統計: A(12), B(18), C(188), D(36), E(0) #2297935
統計: A(12), B(18), C(188), D(36), E(0) #2297935