阿摩線上測驗
6.1 cannot help but wish that I could learn to play the piano as well as my mother use to.
(A)cannot help but
(B)to play
(C)as well
(D)use to
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統計： A(6), B(19), C(3), D(67), E(0) #1026630
統計： A(6), B(19), C(3), D(67), E(0) #1026630
