31 The only reasons for the old man to leave the house were to run important _____ or visit the doctor.
(A) errands
(B) debris
(C) utensils
(D) summons
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統計: A(613), B(106), C(124), D(89), E(0) #2032904
統計: A(613), B(106), C(124), D(89), E(0) #2032904