7. To find the answer, we _______ his theories with repeated experiments and discussions.
(A) abated
(B) brawled
(C) endowed
(D) substantiated

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統計： A(4), B(5), C(10), D(27), E(0) #2746667

詳解 (共 1 筆)

#4972951
(A) abated 減少；減弱；減輕；...
(共 109 字，隱藏中）
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