the directions exactly you will never get confused.A. Follow B. To followC. FollowingD.

问题补充：

the directions exactly, you will never get confused.

A. Follow

B. To follow

C. Following

D. Followed by

答案：

A. Follow

B. To follow

(答案→)C. Following

D. Followed by

解析：考查现在分词做状语，后面是主句，主语是you，和follow是主动关系，句意是：严格的按照说明书，你就不会感到迷惑了。选C。