問題詳情

63 There are many natural ________to help people fight common illness such as colds and upsetstomachs.
(A)properties 
(B) corridors 
(C)symptom
(D)sremedies 

參考答案

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