The chairman of the company said that new techniques had______improved their pro

游客2023-11-03  18

问题 The chairman of the company said that new techniques had______improved their production efficiency.

选项 A、violently
B、severely
C、extremely
D、radically

答案 D

解析 副词辨析题。radically表示“根本地,彻底地”;violently表示“强烈地,激烈地,猛烈地”;severely表示“严厉地,严重地,苛刻地”;extremely表示“极端,非常,极其”。根据句意应选[D]radically。
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