問題詳情

2. Down's syndrome is the most common genetic form ofintellectual disability, and ___ approximately one in 1,000 people.
(A) afflicts
(B) effects
(C) infects
(D) inflects

參考答案

答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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