問題詳情
28.Cinical evidence began to__________, suggesting that the new drugs had a wider range of useful activities than had been predicted from experiments in animals.
(A) operate
(B) straighter
(C) approve
(D) accumulate
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)