✔ 最佳答案
Reporting would be my first suggestion, but if you feel that it will cuase more harm than good then keep your distance once you have let him know that it was a very uncomfortable situation, since you think of him as a mentor or father figure, which may put him in his place. If by chance after this that you notice that the grades given to you seem unfair, or in warranted than it will leave you as no choice but to take your work to a higher authority for comparison of the grade so that you will have a warranted case against him. Remember that there are people that although they seem helpful and nice, some will take advantage, and most get away with it. Think about you, and your well being, don't let yourself be taken advantage of. It will only build as your life goes on.