阿摩線上測驗
19.
(A) for this reason
(B) to people’s knowledge
(C) as is often the case
(D) under such circumstances
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統計： A(3), B(4), C(17), D(24), E(0) #3888283
統計： A(3), B(4), C(17), D(24), E(0) #3888283
