問題詳情
【題組】 35 What is the unintended result of Dr. DeLuca’s experiment?
(A)It ruled out the helpfulness of vitamin D.
(B)It turned out they had focused on the wrong sort of sunlight.
(C)It could not determine the effects of UV light on mice suffering from MS.
(D)It found that two substances might prove valuable drugs against MS.
參考答案
答案：D
難度：非常困難0.166667
統計：A(2),B(1),C(2),D(1),E(0)