【题目】The breaking of a taboo is usually upsetting or embarrassing for the person____ and the people around him or her.
A. to concern B. concerning
C. concerned D. concern
在线课程【答案】C
【解析】句意：打破禁忌经常会令他/她关心的人和周围的的人生气或尴尬。to concern去关心；B. concerning 关于； C. concerned关心的； D. concern关心，此处是形容词作后置定语，故选C。