The recent research attempts to the effectiveness of different drugs used for the new virus. A. cove...
2022-12-08 06:08:28 109次 2012-2013学年湖北省师大一附中高三5月模拟考试英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The recent research attempts to
the effectiveness of different drugs used for the new virus.
A. cover B.
guarantee C.
estimate D.
evaluate
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