( )26. I know ________ parents. In fact, they were my elementary school students.
(A) your both
(B) all of your
(C) both of your
(D) your all
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統計: A(7), B(9), C(79), D(1), E(0) #359880
統計: A(7), B(9), C(79), D(1), E(0) #359880