阿摩線上測驗
44. The addressee's name and address should be written ___________ of the horizontal envelopes.
(A) at the back
(B) on the left corner
(C) on the center right of the front
(D) any place
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統計： A(4), B(30), C(88), D(1), E(0) #3236702
統計： A(4), B(30), C(88), D(1), E(0) #3236702
