15. When the naughty children fell asleep, we finally had a(n) _______ night.
(A) distant
(B) elderly
(C) peaceful
(D) horrible
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統計: A(3), B(11), C(55), D(1), E(0) #2088210
統計: A(3), B(11), C(55), D(1), E(0) #2088210