A-A+
The chairman of the company said that new tech
问题详情
The chairman of the company said that new techniques had ______ improved their production efficiency.
A．violently
B．severely
C．extremely
D．radically请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：radically从根本上，强调“彻底性”。violently猛烈地，极端地。severely严格地，严重地。extremely极其，极端，非常。
