As a coach you should know clearly about the directionyour team should developA. to which

问题补充：

As a coach，you should know clearly about the directionyour team should develop．

A. to which

B. in which

C. on which

Dfor which

答案：

A. to which

(答案→)B. in which

C. on which

D. for which

解析：考查介词+关系词。先行词是direction，在定语从句中做状语，搭配in the direction，正确填空用in which，所以选B。句意：作为一名教练，你应该清楚地知道你的队伍应该朝什么方向发展。