It_______ me the other day that I might not have paused to think of life meaning for years.
A. appealed to B. referred to C. occurred to D. happened to
请问怎么区分occur和happen
追答occur意为“发生,出现,存在”,happen意为“发生,碰巧,恰巧,产生”
两者中,前者偏向于事情发生的必然性,而后者更多的偏向于事情发生的偶然性
occur还有想到和想起的意思