15. My dad keeps his shoes by the front door, but all of _______ are in the closet.
(A) I
(B) me
(C) my
(D) mine
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統計: A(37), B(34), C(64), D(596), E(0) #3157782
統計: A(37), B(34), C(64), D(596), E(0) #3157782