the teachers’ help I have done well in all my subjects.A. With B. Under C. For

问题补充：

the teachers’ help, I have done well in all my subjects.

A. With B. Under C. For

答案：

解析：句意：在老师的帮助下，在我所有科目上，我做地很好。with one’s help=with the help of在某人的帮助下。故选A。