阿摩線上測驗
2. Mary has two brothers. One is ten, and _____ is twelve.
(A) another
(B) other
(C) others
(D) the other
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統計： A(8), B(6), C(1), D(32), E(0) #3263597
統計： A(8), B(6), C(1), D(32), E(0) #3263597
