Mr. Gates is now the company. If you have any questions you can dial the number.A. in me

问题补充：

Mr. Gates is now the company. If you have any questions, you can dial the number.

A. in memory of

B. in place of

C. in charge of

D. in search of

答案：

A. in memory of

B. in place of

(答案→)C. in charge of

D. in search of

解析：A. in memory of 为了纪念，B. in place of代替，C. in charge of 负责，D. in search of寻找，句意：Gates先生现在负责这个公司。如果你有任何问题，你可以拨打这个号码。所以选C。