The key （）the company's success was that it employed an excellent manager

发布时间：2021-04-12 11:32:27

单项选择题:
The key （）the pany's success was that it employed an excellent manager
A. to     B. for  C. around   D. about

网友回答

答案：A
　　解析: the key to意为“……的关键”。
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