The company’s training plan was designed to help the employees to improve their

游客2025-05-05 5

问题 The company’s training plan was designed to help the employees to improve their work habits and ______.

选项 A、proficiency
B、sufficiency
C、insufficiency
D、efficiency

答案 D

解析本题空格处是说改进他们的工作习惯和效率。efficiency的意思是“效率”； proficiency的意思是“精通，熟练”；sufficiency的意思是“足够”；insufficiency的意思是“不足”。四个选项中只有D项符合题意。

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