(2011湖北卷,28)Clinical 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. strengthen C. approve D. accumulate
答案:D
解析:考查动词的辨析。operate手术,操作;strengthen加强;approve赞成;accumulate积累,(数量)逐渐增加。故选D。
句意:不断增加的临床证据表明:比起原先从动物实验中所得到的预计,这些新药具有更加广泛有用性。
A. operate B. strengthen C. approve D. accumulate
答案:D
解析:考查动词的辨析。operate手术,操作;strengthen加强;approve赞成;accumulate积累,(数量)逐渐增加。故选D。
句意:不断增加的临床证据表明:比起原先从动物实验中所得到的预计,这些新药具有更加广泛有用性。

