阿摩線上測驗
20、______ reliable, a scientific experiment must be able to be replicated.
(A) Considered
(B) Considering
(C) To consider
(D) To be considered
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統計： A(13), B(29), C(11), D(40), E(0) #2963964
統計： A(13), B(29), C(11), D(40), E(0) #2963964
