双词代入验证法 — 英语选择题
题目
Although the new policy was hailed as a breakthrough, its actual effects proved ______, benefiting some groups while leaving others no better off than before.（将选项中两个词分别代入，选出能同时使句子通顺且词义相近的一组词）A. beneficial and lucrative B. uneven and mixed C. swift and decisive D. futile and harmful