阿摩線上測驗
40. ________ my brother ________ my sister could attend the family reunion because they both had important work commitments on that weekend.
(A) Both, and
(B) Either, or
(C) Neither, nor
(D) All, and
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統計： A(13), B(2), C(47), D(2), E(0) #3834749
統計： A(13), B(2), C(47), D(2), E(0) #3834749
