問題詳情
【題組】28. The A.H.Adidn't recommend omega-3 pills, because
(A)it had no knowledge of the safe dose of omega-3
(B)it had no evidence that they can protect the heart
(C)the pills contain too little omega-3 to be helpful
(D)one is likely to get too much omega-3 from the pills
參考答案
答案：D
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)