阿摩線上測驗
19. The stair steps of the main entrance to the building are ________ marble stones.
(A)made from
(B) made for
(C) made of
(D) made at
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統計： A(36), B(9), C(109), D(0), E(0) #1537716
統計： A(36), B(9), C(109), D(0), E(0) #1537716
