单选题 ______ some degree, all managers who supervise people are involved in HR activities.
【正确答案】 B
【答案解析】[考点] 固定搭配
[解析] 此处考的是固定搭配，“to...degree”为固定搭配意为“在…程度上”，故选B。
degree常见的搭配有to some degree，to a degree，to what degree等。