It was foolish of him to his notes during that important test, and as a result, he got punished.
A. stick to
B. refer to
C. keep to
D. point to
网友回答
A. stick to
(答案→)B. refer to
C. keep to
D. point to
解析：句意：他在这么重要的考试中偷看笔记真是愚蠢，因此他受到惩罚了。stick to坚持；refer to参考；keep to遵守；point to指向，表明。根据句意故选B。