問題詳情

1. Compared with adults, infants are more ______ to melamine-contaminated milk powder and develop kidney stones.
(A) brave
(B) embarrassed
(C) scared
(D) vulnerable

參考答案

答案:D
難度:適中0.444444
統計:A(5),B(2),C(4),D(16),E(0)

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