阿摩線上測驗
15. With automatic debit, you can pay a_______ amount of money regularly.
(A) specifying
(B) specified
(C) specification
(D) specifically
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統計： A(77), B(253), C(13), D(35), E(0) #3140992
統計： A(77), B(253), C(13), D(35), E(0) #3140992
