24. The attitude of receptionists from a governmental office is_unfriendly.
(A) in frequency
(B) frequent
(C) frequently
(D) frequented

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統計： A(23), B(120), C(171), D(46), E(0) #917472

詳解 (共 1 筆)

#1478486

unfriendly 是形容詞，用副詞frequently修飾

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