問題詳情

20. _____ introduction of sophisticated medical technology, micro-surgery has become an important means for re-attachingsevered fingers and toes, or even entire limbs.
(A) Because the
(B) With the
(C) It is for the
(D) The

參考答案

答案:B
難度:簡單0.782609
統計:A(2),B(18),C(0),D(3),E(0)

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